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IRC YEARBOOK 2009
Check the competition
For a handy quick reference to performance in relation to your
main competitors, use the tables below
Keep tabs on whether you’re ahead or behind your main your competitors time; if it’s negative, they have to give you time.
competition with this handy cross checker. Simply read off your It is not possible to show every rating here, but the two tables
rating on the top line, then find your competitor’s rating on the below show the most popular.
vertical scale and read off the time allowance. All times are in You can always interpolate results – as a rough guide, 0.001
seconds per hour. If the number is positive, it means you give of rating = 3 seconds/hour.
TIME IN SECONDS THAT YOU GIVE THEM FOR 1 HOUR OF YOUR SAILING TIME
YOUR RATING
0.800 0.820 0.840 0.860 0.880 0.900 0.920 0.940 0.960 0.980 1.000 1.020 1.040 1.060 1.080 1.100 1.120 1.140 1.160 1.180 1.200
0.800 0 90 180 270 360 450 540 630 720 810 900 990 1080 1170 1260 1350 1440 1530 1620 1710 1800
0.820 -88 0 88 176 263 351 439 527 615 702 790 878 966 1054 1141 1229 1317 1405 1493 1580 1668
0.840 -171 -86 0 86 171 257 343 429 514 600 686 771 857 943 1029 1114 1200 1286 1371 1457 1543
0.860 -251 -167 -84 0 84 167 251 335 419 502 586 670 753 837 921 1005 1088 1172 1256 1340 1423
G
0.880 -327 -245 -164 -82 0 82 164 245 327 409 491 573 655 736 818 900 982 1064 1145 1227 1309
0.900 -400 -320 -240 -160 -80 0 80 160 240 320 400 480 560 640 720 800 880 960 1040 1120 1200
I
N
0.920 -470 -391 -313 -235 -157 -78 0 78 157 235 313 391 470 548 626 704 783 861 939 1017 1096
T
A
0.940 -536 -460 -383 -306 -230 -153 -77 0 77 153 230 306 383 460 536 613 689 766 843 919 996
0.960 -600 -525 -450 -375 -300 -225 -150 -75 0 75 150 225 300 375 450 525 600 675 750 825 900

R
0.980 -661 -588 -514 -441 -367 -294 -220 -147 -73 0 73 147 220 294 367 441 514 588 661 735 808
1.000 -720 -648 -576 -504 -432 -360 -288 -216 -144 -72 0 72 144 216 288 360 432 504 576 648 720
I
R
1.020 -776 -706 -635 -565 -494 -424 -353 -282 -212 -141 -71 0 71 141 212 282 353 424 494 565 635
E
1.040 -831 -762 -692 -623 -554 -485 -415 -346 -277 -208 -138 -69 0 69 138 208 277 346 415 485 554
H
T
1.060 -883 -815 -747 -679 -611 -543 -475 -408 -340 -272 -204 -136 -68 0 68 136 204 272 340 408 475
1.080 -933 -867 -800 -733 -667 -600 -533 -467 -400 -333 -267 -200 -133 -67 0 67 133 200 267 333 400
1.100 -982 -916 -851 -785 -720 -655 -589 -524 -458 -393 -327 -262 -196 -131 -65 0 65 131 196 262 327
1.120 -1029 -964 -900 -836 -771 -707 -643 -579 -514 -450 -386 -321 -257 -193 -129 -64 0 64 129 193 257
1.140 -1074 -1011 -947 -884 -821 -758 -695 -632 -568 -505 -442 -379 -316 -253 -189 -126 -63 0 63 126 189
1.160 -1117 -1055 -993 -931 -869 -807 -745 -683 -621 -559 -497 -434 -372 -310 -248 -186 -124 -62 0 62 124
1.180 -1159 -1098 -1037 -976 -915 -854 -793 -732 -671 -610 -549 -488 -427 -366 -305 -244 -183 -122 -61 0 61
1.200 -1200 -1140 -1080 -1020 -960 -900 -840 -780 -720 -660 -600 -540 -480 -420 -360 -300 -240 -180 -120 -60 0
TIME IN SECONDS THAT YOU GIVE THEM FOR 1 HOUR OF YOUR SAILING TIME
YOUR RATING
1.050 1.051 1.052 1.053 1.054 1.055 1.056 1.057 1.058 1.059 1.060 1.061 1.062 1.063 1.064 1.065 1.066 1.067 1.068 1.069 1.070
1.050 0 3 7 10 14 17 21 24 27 31 34 38 41 45 48 51 55 58 62 65 69
1.051 -3 0 3 7 10 14 17 21 24 27 31 34 38 41 45 48 51 55 58 62 65
1.052 -7 -3 0 3 7 10 14 17 21 24 27 31 34 38 41 44 48 51 55 58 62
1.053 -10 -7 -3 0 3 7 10 14 17 21 24 27 31 34 38 41 44 48 51 55 58
G 1.054 -14 -10 -7 -3 0 3 7 10 14 17 20 24 27 31 34 38 41 44 48 51 55
I
N 1.055 -17 -14 -10 -7 -3 0 3 7 10 14 17 20 24 27 31 34 38 41 44 48 51
T
1.056 -20 -17 -14 -10 -7 -3 0 3 7 10 14 17 20 24 27 31 34 37 41 44 48
A
1.057 -24 -20 -17 -14 -10 -7 -3 0 3 7 10 14 17 20 24 27 31 34 37 41 44
1.058 -27 -24 -20 -17 -14 -10 -7 -3 0 3 7 10 14 17 20 24 27 31 34 37 41

R
1.059 -31 -27 -24 -20 -17 -14 -10 -7 -3 0 3 7 10 14 17 20 24 27 31 34 37
I
R 1.060 -34 -31 -27 -24 -20 -17 -14 -10 -7 -3 0 3 7 10 14 17 20 24 27 31 34
E
1.061 -37 -34 -31 -27 -24 -20 -17 -14 -10 -7 -3 0 3 7 10 14 17 20 24 27 31
H
1.062 -41 -37 -34 -31 -27 -24 -20 -17 -14 -10 -7 -3 0 3 7 10 14 17 20 24 27
T
1.063 -44 -41 -37 -34 -30 -27 -24 -20 -17 -14 -10 -7 -3 0 3 7 10 14 17 20 24
1.064 -47 -44 -41 -37 -34 -30 -27 -24 -20 -17 -14 -10 -7 -3 0 3 7 10 14 17 20
1.065 -51 -47 -44 -41 -37 -34 -30 -27 -24 -20 -17 -14 -10 -7 -3 0 3 7 10 14 17
1.066 -54 -51 -47 -44 -41 -37 -34 -30 -27 -24 -20 -17 -14 -10 -7 -3 0 3 7 10 14
1.067 -57 -54 -51 -47 -44 -40 -37 -34 -30 -27 -24 -20 -17 -13 -10 -7 -3 0 3 7 10
1.068 -61 -57 -54 -51 -47 -44 -40 -37 -34 -30 -27 -24 -20 -17 -13 -10 -7 -3 0 3 7
1.069 -64 -61 -57 -54 -51 -47 -44 -40 -37 -34 -30 -27 -24 -20 -17 -13 -10 -7 -3 0 3
1.070 -67 -64 -61 -57 -54 -50 -47 -44 -40 -37 -34 -30 -27 -24 -20 -17 -13 -10 -7 -3 0
29
IRC 09 Competition P29_bs.indd 29 1/12/08 09:07:35
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