3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| suno | 41 | 2542 | 1466 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.239 | 0.766 | 1.021 | 92.2 | -221 | 295 | 2480 | 2382 | 1838 |
| SRMFix | 0.364 | 0.779 | 1.026 | 41.8 | -70 | 184 | 2025 | 2007 | 2180 |
| Odd | 0.418 | 0.792 | 1.039 | 39.2 | -53 | 167 | 2381 | 2381 | 2718 |
| EloSRM | 0.434 | 0.797 | 1.043 | 37.9 | -53 | 170 | 2542 | 2542 | 2857 |
| SRM | 0.734 | 1.100 | 1.432 | 76.9 | -190 | 187 | 1595 | 1466 | 2091 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41 | 2012-11-10 | SRM 560 | 1 | 321 | 497.70 | 0.63 | 80 | 2542 | 2857 | 25 | 1466 | 2091 |
| 40 | 2009-09-10 | SRM 448 | 1 | 362 | 444.75 | 0.30 | 19 | 2462 | 1719 | 21 | 1441 | 1653 |
| 39 | 2009-05-27 | SRM 441 | 1 | 76 | 397.40 | 2.39 | 78 | 2443 | 1736 | 187 | 1420 | 1739 |
| 38 | 2009-05-12 | SRM 440 | 1 | 408 | 442.08 | -0.23 | -7 | 2365 | 2061 | -38 | 1233 | 3081 |
| 37 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 407.10 | -1.21 | -24 | 2372 | 2031 | -134 | 1271 | 2955 |
| 36 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 575.00 | -1.22 | -29 | 2395 | 1899 | -190 | 1405 | 1947 |
| 35 | 2008-12-14 | TC China 08 - Finals | 1 | 52 | 131.83 | 1.34 | 34 | 2424 | 1757 | 90 | 1595 | 1168 |
| 34 | 2008-12-12 | TC China 08 - 1E | 1 | 17 | 58.39 | 1.78 | 40 | 2390 | 1896 | 120 | 1505 | 1498 |
| 33 | 2008-12-02 | SRM 428 | 1 | 205 | 475.30 | 1.21 | 45 | 2349 | 2081 | 119 | 1385 | 2148 |
| 32 | 2008-11-12 | SRM 425 | 2 | 26 | 97.05 | 1.90 | 29 | 2304 | 2227 | 94 | 1266 | 2984 |
| 31 | 2008-11-06 | SRM 424 | 1 | 497 | 421.59 | -0.31 | -10 | 2275 | 2329 | -98 | 1172 | 3845 |
| 30 | 2008-10-28 | SRM 423 | 1 | 237 | 312.16 | -0.04 | 1 | 2286 | 2260 | -4 | 1270 | 2946 |
| 29 | 2008-10-08 | SRM 421 | 1 | 335 | 485.33 | 0.54 | 25 | 2285 | 2274 | 59 | 1274 | 3021 |
| 28 | 2008-10-02 | SRM 420 | 1 | 558 | 457.23 | -0.33 | -12 | 2260 | 2363 | -151 | 1215 | 3575 |
| 27 | 2008-09-24 | SRM 419 | 1 | 341 | 318.51 | -0.23 | -9 | 2272 | 2307 | -101 | 1366 | 2315 |
| 26 | 2008-09-04 | SRM 416 | 1 | 184 | 468.48 | 1.35 | 57 | 2281 | 2249 | 112 | 1467 | 1673 |
| 25 | 2008-08-26 | SRM 415 | 1 | 193 | 321.50 | 0.74 | 38 | 2224 | 2536 | 74 | 1355 | 2407 |
| 24 | 2008-08-06 | SRM 413 | 1 | 370 | 467.25 | 0.03 | 4 | 2186 | 2727 | 2 | 1281 | 2989 |
| 23 | 2008-07-31 | SRM 412 | 1 | 375 | 480.06 | 0.36 | 22 | 2182 | 2728 | 34 | 1279 | 2980 |
| 22 | 2008-07-10 | SRM 409 | 2 | 65 | 177.09 | 1.45 | 33 | 2160 | 2802 | 57 | 1245 | 3267 |
| 21 | 2008-06-26 | SRM 407 | 2 | 196 | 144.17 | -0.44 | -4 | 2127 | 2930 | -10 | 1188 | 3771 |
| 20 | 2008-06-17 | SRM 406 | 2 | 41 | 123.85 | 1.60 | 37 | 2132 | 2896 | 68 | 1198 | 3704 |
| 19 | 2008-06-14 | SRM 405 | 2 | 416 | 182.34 | -1.19 | -20 | 2094 | 3060 | -50 | 1130 | 4598 |
| 18 | 2008-06-08 | College Tour West China | 1 | 137 | 142.56 | 0.06 | 8 | 2114 | 2945 | 30 | 1180 | 3821 |
| 17 | 2008-05-25 | College Tour Guangdong | 1 | 66 | 77.49 | 0.23 | 13 | 2107 | 2959 | 22 | 1150 | 4440 |
| 16 | 2008-05-24 | SRM 402 | 2 | 116 | 162.66 | 0.49 | 21 | 2093 | 3008 | 39 | 1128 | 4106 |
| 15 | 2008-05-24 | College Tour Beijing | 1 | 162 | 133.88 | -0.28 | -5 | 2072 | 3092 | -20 | 1089 | 5099 |
| 14 | 2008-05-06 | SRM 401 | 2 | 48 | 230.72 | 2.26 | 66 | 2077 | 3067 | 103 | 1109 | 4736 |
| 13 | 2008-05-01 | SRM 400 | 2 | 159 | 237.00 | 0.58 | 30 | 2011 | 3443 | 48 | 1006 | 4822 |
| 12 | 2008-04-15 | SRM 398 | 2 | 56 | 269.72 | 2.27 | 83 | 1981 | 3615 | 123 | 958 | 5206 |
| 11 | 2008-04-03 | SRM 396 | 2 | 392 | 280.24 | -0.48 | -15 | 1898 | 4252 | -6 | 835 | 6509 |
| 10 | 2008-03-22 | SRM 394 | 2 | 283 | 296.53 | 0.07 | 12 | 1913 | 4114 | 37 | 841 | 6555 |
| 9 | 2008-03-11 | SRM 393 | 2 | 191 | 328.05 | 0.78 | 51 | 1900 | 4186 | 81 | 804 | 7003 |
| 8 | 2008-03-06 | SRM 392 | 2 | 313 | 343.00 | 0.13 | 19 | 1849 | 4572 | 47 | 723 | 7907 |
| 7 | 2008-02-13 | TCO08 Qual 3 | 1 | 924 | 660.71 | -0.56 | -43 | 1830 | 4647 | -131 | 676 | 8204 |
| 6 | 2008-02-09 | TCO08 Qual 2 | 1 | 1153 | 919.94 | -0.44 | -42 | 1873 | 4289 | -126 | 807 | 6803 |
| 5 | 2008-02-05 | TCO08 Qual 1 | 1 | 792 | 647.08 | -0.46 | -53 | 1915 | 3914 | -127 | 933 | 5523 |
| 4 | 2008-02-02 | SRM 390 | 2 | 105 | 356.55 | 1.76 | 170 | 1968 | 3540 | 98 | 1060 | 4344 |
| 3 | 2007-12-27 | SRM 385 | 2 | 251 | 375.73 | 0.58 | 96 | 1798 | 4660 | 20 | 962 | 5130 |
| 2 | 2007-12-04 | SRM 380 | 2 | 316 | 349.27 | 0.14 | 49 | 1702 | 5278 | -88 | 942 | 5190 |
| 1 | 2007-11-20 | SRM 378 | 2 | 417 | 508.19 | 0.28 | 119 | 1653 | 5551 | -170 | 1030 | 4246 |