← Tuesdays - One Designs - Series 1
![]() |
Tuesdays - One Designs - Series 1Howth Yacht Club |
![]() |
NHC1 is a progressive handicap. Each boat’s TCF starts from the fleet rating list and shifts after every race based on how its corrected time compared to the fleet average. Sail Scoring implements the SWNHC2015 algorithm (matches Sailwave NHC1 to 3 dp).
For each finisher: a fair TCF Q = O × P50 is computed (where O = 100 ÷ minutes elapsed and P50 = mean(TCF) ÷ mean(O)). The comparative score S = Q ÷ TCF measures over- or under-performance. Boats with S far from the fleet mean — outside μ(S) + 1.5·σ(S) or μ(S) − 1.0·σ(S), marked † — are classified extreme and blend more slowly.
The blend rate α depends on direction × extreme:
Column meanings:
Finally the whole fleet is realigned by Z51 = ΣTCF ÷ ΣZ (shown in the per-race fleet header) so the total fleet rating is preserved. New TCF = round(Z × Z51, 3) is the rating to apply in the next race. Non-finishers carry their TCF unchanged.
| Rank | Sail Number | Boat | Competitor | R1 | R2 | R3 | R4 | Total | Nett |
|---|---|---|---|---|---|---|---|---|---|
| 1st | 15 | Trick or Treat | Alan Pearson / Alan Blay | 4.0 | 1.0 | 6.0 | (8.0) | 19.0 | 11.0 |
| 2nd | 1055 | Pinocchio | Jack Mc Mahon | (21.0 DNC) | 3.0 | 5.0 | 6.0 | 35.0 | 14.0 |
| 3rd | 219 | Geppetto | O'Reilly / McDyer | 12.0 | (21.0 DNC) | 3.0 | 1.0 | 37.0 | 16.0 |
| 4th | 22 | Weyhey | Ian Dickson | 7.0 | 6.0 | (8.0) | 3.0 | 24.0 | 16.0 |
| 5th | 2021 | Harlequin | David Clarke | 1.0 | 5.0 | (13.0) | 11.0 | 30.0 | 17.0 |
| 6th | 386 | Gannet | Tim Chillingworth | (21.0 DNC) | 4.0 | 11.0 | 2.0 | 38.0 | 17.0 |
| 7th | 6413 | Yelllow Peril | Neil Murphy / Conor Costello | (14.0) | 2.0 | 10.0 | 5.0 | 31.0 | 17.0 |
| 8th | 245 | Cara | Olibhe Ni Bhraonain & Peter Wilson | 11.0 | 8.0 | 1.0 | (13.0) | 33.0 | 20.0 |
| 9th | 254 | Gold Dust | Declan Browne | 9.0 | (10.0 RET) | 2.0 | 9.0 | 30.0 | 20.0 |
| 10th | 187 | Flycatcher | McKeon / Dunne | 5.0 | 7.0 | 9.0 | (14.0) | 35.0 | 21.0 |
| 11th | 385 | Ibis | S. Knowles | 2.0 | (21.0 DNC) | 12.0 | 12.0 | 47.0 | 26.0 |
| 12th | 5526 | Blue Velvet | Gerard Kennedy | 6.0 | (21.0 DNC) | 4.0 | 19.0 DNF | 50.0 | 29.0 |
| 13th | 20 | No Strings | Terry Harvey | 8.0 | (21.0 DNC) | 21.0 DNC | 7.0 | 57.0 | 36.0 |
| 14th | 79 | Mojo | Francisco Martinez | 13.0 | (21.0 DNC) | 21.0 DNC | 4.0 | 59.0 | 38.0 |
| 15th | 50 | Odyssey | Roslyn & Philip Byrne | (21.0 DNC) | 21.0 DNC | 7.0 | 10.0 | 59.0 | 38.0 |
| 16th | 310 | Nefertari | Dylan Murray | 3.0 | (21.0 DNC) | 21.0 DNC | 15.0 | 60.0 | 39.0 |
| 17th | 101 | Eclipse | Hogan / Dyson | 10.0 | (21.0 DNC) | 21.0 DNC | 21.0 DNC | 73.0 | 52.0 |
| 18th | 34 | Intersceptre | Matthew Knowles | (21.0 DNC) | 21.0 DNC | 16.0 RET | 19.0 DNF | 77.0 | 56.0 |
| 19th | 318 | Papagena | Kieran Barker | (21.0 DNC) | 21.0 DNC | 16.0 RET | 21.0 DNC | 79.0 | 58.0 |
| 20th | 1048 | Ghosty Ned | Donal Harkin | (21.0 DNC) | 21.0 DNC | 21.0 DNC | 19.0 DNF | 82.0 | 61.0 |
Rating system: NHC1 (SWNHC2015) · Finishers: 14 · μ(S) = 0.9967 · σ(S) = 0.1053 · extreme if S > 1.1546 or S < 0.8915 (5 this race) · P50 = 0.468325 · W51 = 0.472996 · Z51 = 0.994873
| Rank | Sail Number | Boat | Competitor | Finish | ET | TCF | CT | New TCF | Q | S | α | Z | Adjustment | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021 | Harlequin | David Clarke | 19:43:46 | 28:46 | 1.350 | 38:50 | 1.385 | 1.6280 | 1.2059 † | 0.150 | 1.3917 | +0.0350 | 1.0 |
| 2 | 385 | Ibis | S. Knowles | 19:43:56 | 28:56 | 1.350 | 39:04 | 1.383 | 1.6186 | 1.1990 † | 0.150 | 1.3903 | +0.0330 | 2.0 |
| 3 | 310 | Nefertari | Dylan Murray | 19:46:55 | 31:55 | 1.350 | 43:05 | 1.382 | 1.4673 | 1.0869 | 0.300 | 1.3896 | +0.0320 | 3.0 |
| 4 | 15 | Trick or Treat | Alan Pearson / Alan Blay | 19:48:16 | 33:16 | 1.350 | 44:55 | 1.365 | 1.4078 | 1.0428 | 0.300 | 1.3715 | +0.0150 | 4.0 |
| 5 | 187 | Flycatcher | McKeon / Dunne | 19:51:20 | 36:20 | 1.250 | 45:25 | 1.259 | 1.2890 | 1.0312 | 0.300 | 1.2655 | +0.0090 | 5.0 |
| 6 | 5526 | Blue Velvet | Gerard Kennedy | 19:51:16 | 36:16 | 1.275 | 46:14 | 1.277 | 1.2913 | 1.0128 | 0.300 | 1.2838 | +0.0020 | 6.0 |
| 7 | 22 | Weyhey | Ian Dickson | 19:49:54 | 34:54 | 1.350 | 47:07 | 1.345 | 1.3419 | 0.9940 | 0.300 | 1.3516 | -0.0050 | 7.0 |
| 8 | 20 | No Strings | Terry Harvey | 19:51:00 | 36:00 | 1.320 | 47:31 | 1.312 | 1.3009 | 0.9855 | 0.150 | 1.3191 | -0.0080 | 8.0 |
| 9 | 254 | Gold Dust | Declan Browne | 19:52:22 | 37:22 | 1.345 | 50:15 | 1.326 | 1.2533 | 0.9318 | 0.150 | 1.3331 | -0.0190 | 9.0 |
| 10 | 101 | Eclipse | Hogan / Dyson | 19:57:54 | 42:54 | 1.200 | 51:29 | 1.179 | 1.0917 | 0.9097 | 0.150 | 1.1854 | -0.0210 | 10.0 |
| 11 | 245 | Cara | Olibhe Ni Bhraonain & Peter Wilson | 20:00:22 | 45:22 | 1.150 | 52:10 | 1.128 | 1.0323 | 0.8977 | 0.150 | 1.1339 | -0.0220 | 11.0 |
| 12 | 219 | Geppetto | O'Reilly / McDyer | 19:57:10 | 42:10 | 1.250 | 52:43 | 1.233 | 1.1107 | 0.8885 † | 0.075 | 1.2395 | -0.0170 | 12.0 |
| 13 | 79 | Mojo | Francisco Martinez | 19:59:58 | 44:58 | 1.175 | 52:50 | 1.159 | 1.0415 | 0.8864 † | 0.075 | 1.1650 | -0.0160 | 13.0 |
| 14 | 6413 | Yelllow Peril | Neil Murphy / Conor Costello | 19:54:20 | 39:20 | 1.350 | 53:06 | 1.331 | 1.1907 | 0.8820 † | 0.075 | 1.3380 | -0.0190 | 14.0 |
Rating system: NHC1 (SWNHC2015) · Finishers: 8 · μ(S) = 0.9973 · σ(S) = 0.0622 · extreme if S > 1.0906 or S < 0.9352 (1 this race) · P50 = 0.517233 · W51 = 0.509750 · Z51 = 0.996945
| Rank | Sail Number | Boat | Competitor | Finish | ET | TCF | CT | New TCF | Q | S | α | Z | Adjustment | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 15 | Trick or Treat | Alan Pearson / Alan Blay | 20:00:27 | 35:27 | 1.365 | 48:23 | 1.383 | 1.4590 | 1.0689 | 0.300 | 1.3869 | +0.0180 | 1.0 |
| 2 | 6413 | Yelllow Peril | Neil Murphy / Conor Costello | 20:01:39 | 36:39 | 1.331 | 48:47 | 1.345 | 1.4113 | 1.0603 | 0.300 | 1.3490 | +0.0140 | 2.0 |
| 3 | 1055 | Pinocchio | Jack Mc Mahon | 20:02:15 | 37:15 | 1.325 | 49:21 | 1.334 | 1.3885 | 1.0480 | 0.300 | 1.3380 | +0.0090 | 3.0 |
| 4 | 386 | Gannet | Tim Chillingworth | 20:03:22 | 38:22 | 1.310 | 50:16 | 1.312 | 1.3481 | 1.0291 | 0.300 | 1.3156 | +0.0020 | 4.0 |
| 5 | 2021 | Harlequin | David Clarke | 20:02:45 | 37:45 | 1.385 | 52:17 | 1.376 | 1.3702 | 0.9893 | 0.150 | 1.3798 | -0.0090 | 5.0 |
| 6 | 22 | Weyhey | Ian Dickson | 20:05:14 | 40:14 | 1.345 | 54:07 | 1.329 | 1.2856 | 0.9558 | 0.150 | 1.3333 | -0.0160 | 6.0 |
| 7 | 187 | Flycatcher | McKeon / Dunne | 20:08:19 | 43:19 | 1.259 | 54:32 | 1.243 | 1.1941 | 0.9484 | 0.150 | 1.2467 | -0.0160 | 7.0 |
| 8 | 245 | Cara | Olibhe Ni Bhraonain & Peter Wilson | 20:17:11 | 52:11 | 1.128 | 58:52 | 1.114 | 0.9912 | 0.8787 † | 0.075 | 1.1177 | -0.0140 | 8.0 |
| 254 | Gold Dust | Declan Browne | 1.326 | unchanged | 10.0 RET |
Rating system: NHC1 (SWNHC2015) · Finishers: 13 · μ(S) = 1.0010 · σ(S) = 0.0242 · extreme if S > 1.0374 or S < 0.9768 (3 this race) · P50 = 1.085493 · W51 = 1.082156 · Z51 = 0.999401
| Rank | Sail Number | Boat | Competitor | Finish | ET | TCF | CT | New TCF | Q | S | α | Z | Adjustment | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 245 | Cara | Olibhe Ni Bhraonain & Peter Wilson | 20:47:08 | 1:32:08 | 1.114 | 1:42:38 | 1.123 | 1.1782 | 1.0576 † | 0.150 | 1.1236 | +0.0090 | 1.0 |
| 2 | 254 | Gold Dust | Declan Browne | 20:34:40 | 1:19:40 | 1.326 | 1:45:38 | 1.335 | 1.3625 | 1.0276 | 0.300 | 1.3357 | +0.0090 | 2.0 |
| 3 | 219 | Geppetto | O'Reilly / McDyer | 20:41:45 | 1:26:45 | 1.233 | 1:46:58 | 1.237 | 1.2513 | 1.0148 | 0.300 | 1.2373 | +0.0040 | 3.0 |
| 4 | 5526 | Blue Velvet | Gerard Kennedy | 20:39:14 | 1:24:14 | 1.277 | 1:47:34 | 1.279 | 1.2887 | 1.0091 | 0.300 | 1.2793 | +0.0020 | 4.0 |
| 5 | 1055 | Pinocchio | Jack Mc Mahon | 20:36:02 | 1:21:02 | 1.334 | 1:48:06 | 1.334 | 1.3396 | 1.0042 | 0.300 | 1.3344 | +0.0000 | 5.0 |
| 6 | 15 | Trick or Treat | Alan Pearson / Alan Blay | 20:33:21 | 1:18:21 | 1.383 | 1:48:21 | 1.382 | 1.3854 | 1.0018 | 0.150 | 1.3827 | -0.0010 | 6.0 |
| 7 | 50 | Odyssey | Roslyn & Philip Byrne | 20:36:41 | 1:21:41 | 1.330 | 1:48:38 | 1.328 | 1.3289 | 0.9992 | 0.150 | 1.3292 | -0.0020 | 7.0 |
| 8 | 22 | Weyhey | Ian Dickson | 20:36:52 | 1:21:52 | 1.329 | 1:48:48 | 1.327 | 1.3259 | 0.9977 | 0.150 | 1.3279 | -0.0020 | 8.0 |
| 9 | 187 | Flycatcher | McKeon / Dunne | 20:42:41 | 1:27:41 | 1.243 | 1:48:59 | 1.241 | 1.2380 | 0.9960 | 0.150 | 1.2417 | -0.0020 | 9.0 |
| 10 | 6413 | Yelllow Peril | Neil Murphy / Conor Costello | 20:36:14 | 1:21:14 | 1.345 | 1:49:16 | 1.342 | 1.3363 | 0.9935 | 0.150 | 1.3431 | -0.0030 | 10.0 |
| 11 | 386 | Gannet | Tim Chillingworth | 20:38:46 | 1:23:46 | 1.312 | 1:49:54 | 1.308 | 1.2959 | 0.9877 | 0.150 | 1.3090 | -0.0040 | 11.0 |
| 12 | 385 | Ibis | S. Knowles | 20:35:50 | 1:20:50 | 1.383 | 1:51:48 | 1.379 | 1.3429 | 0.9710 † | 0.075 | 1.3800 | -0.0040 | 12.0 |
| 13 | 2021 | Harlequin | David Clarke | 20:37:46 | 1:22:46 | 1.376 | 1:53:53 | 1.370 | 1.3115 | 0.9531 † | 0.075 | 1.3712 | -0.0060 | 13.0 |
| 318 | Papagena | Kieran Barker | 1.250 | unchanged | 16.0 RET | |||||||||
| 34 | Intersceptre | Matthew Knowles | 1.250 | unchanged | 16.0 RET |
Rating system: NHC1 (SWNHC2015) · Finishers: 15 · μ(S) = 1.0000 · σ(S) = 0.0410 · extreme if S > 1.0615 or S < 0.9590 (3 this race) · P50 = 1.084458 · W51 = 1.066740 · Z51 = 0.999672
| Rank | Sail Number | Boat | Competitor | Finish | ET | TCF | CT | New TCF | Q | S | α | Z | Adjustment | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 219 | Geppetto | O'Reilly / McDyer | 20:38:42 | 1:23:42 | 1.237 | 1:43:32 | 1.248 | 1.2956 | 1.0474 | 0.300 | 1.2482 | +0.0110 | 1.0 |
| 2 | 386 | Gannet | Tim Chillingworth | 20:34:15 | 1:19:15 | 1.308 | 1:43:40 | 1.319 | 1.3684 | 1.0462 | 0.300 | 1.3194 | +0.0110 | 2.0 |
| 3 | 22 | Weyhey | Ian Dickson | 20:33:32 | 1:18:32 | 1.327 | 1:44:13 | 1.336 | 1.3809 | 1.0406 | 0.300 | 1.3364 | +0.0090 | 3.0 |
| 4 | 79 | Mojo | Francisco Martinez | 20:45:33 | 1:30:33 | 1.159 | 1:44:57 | 1.164 | 1.1976 | 1.0333 | 0.300 | 1.1647 | +0.0050 | 4.0 |
| 5 | 6413 | Yelllow Peril | Neil Murphy / Conor Costello | 20:33:44 | 1:18:44 | 1.342 | 1:45:40 | 1.345 | 1.3774 | 1.0264 | 0.300 | 1.3459 | +0.0030 | 5.0 |
| 6 | 1055 | Pinocchio | Jack Mc Mahon | 20:34:27 | 1:19:27 | 1.334 | 1:45:59 | 1.336 | 1.3650 | 1.0232 | 0.300 | 1.3366 | +0.0020 | 6.0 |
| 7 | 20 | No Strings | Terry Harvey | 20:36:30 | 1:21:30 | 1.312 | 1:46:56 | 1.311 | 1.3306 | 1.0142 | 0.150 | 1.3115 | -0.0010 | 7.0 |
| 8 | 15 | Trick or Treat | Alan Pearson / Alan Blay | 20:32:33 | 1:17:33 | 1.382 | 1:47:10 | 1.381 | 1.3984 | 1.0119 | 0.150 | 1.3810 | -0.0010 | 8.0 |
| 9 | 254 | Gold Dust | Declan Browne | 20:35:18 | 1:20:18 | 1.335 | 1:47:12 | 1.334 | 1.3505 | 1.0116 | 0.150 | 1.3340 | -0.0010 | 9.0 |
| 10 | 50 | Odyssey | Roslyn & Philip Byrne | 20:36:59 | 1:21:59 | 1.328 | 1:48:52 | 1.324 | 1.3228 | 0.9961 | 0.150 | 1.3240 | -0.0040 | 10.0 |
| 11 | 2021 | Harlequin | David Clarke | 20:34:34 | 1:19:34 | 1.370 | 1:49:00 | 1.365 | 1.3630 | 0.9949 | 0.150 | 1.3656 | -0.0050 | 11.0 |
| 12 | 385 | Ibis | S. Knowles | 20:36:49 | 1:21:49 | 1.379 | 1:52:50 | 1.367 | 1.3255 | 0.9612 | 0.150 | 1.3677 | -0.0120 | 12.0 |
| 13 | 245 | Cara | Olibhe Ni Bhraonain & Peter Wilson | 20:57:19 | 1:42:19 | 1.123 | 1:54:54 | 1.118 | 1.0599 | 0.9438 † | 0.075 | 1.1183 | -0.0050 | 13.0 |
| 14 | 187 | Flycatcher | McKeon / Dunne | 20:48:21 | 1:33:21 | 1.241 | 1:55:51 | 1.235 | 1.1617 | 0.9361 † | 0.075 | 1.2351 | -0.0060 | 14.0 |
| 15 | 310 | Nefertari | Dylan Murray | 20:40:57 | 1:25:57 | 1.382 | 1:58:47 | 1.373 | 1.2617 | 0.9130 † | 0.075 | 1.3730 | -0.0090 | 15.0 |
| 1048 | Ghosty Ned | Donal Harkin | 1.210 | unchanged | 19.0 DNF | |||||||||
| 34 | Intersceptre | Matthew Knowles | 1.250 | unchanged | 19.0 DNF | |||||||||
| 5526 | Blue Velvet | Gerard Kennedy | 1.279 | unchanged | 19.0 DNF |
Sail Scoring — sailscoring.ie — Open in Sail Scoring