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 |
|---|---|---|---|
| u2001137 | 44 | 2307 | 1250 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.234 | 0.609 | 0.886 | 35.6 | -56 | 259 | 2307 | 2307 | 3055 |
| initial | 0.156 | 0.629 | 0.945 | 75.8 | -264 | 395 | 2114 | 2029 | 2491 |
| SRMFix | 0.303 | 0.632 | 0.933 | 35.0 | -63 | 147 | 1789 | 1781 | 2858 |
| SRM | 0.455 | 0.711 | 1.084 | 63.1 | -352 | 159 | 1372 | 1250 | 3010 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 44 | 2011-02-01 | SRM 496 | 1 | 501 | 564.39 | 0.17 | 16 | 2307 | 3055 | 9 | 1250 | 3010 |
| 43 | 2011-01-27 | SRM 495 | 1 | 480 | 524.65 | -0.14 | -7 | 2291 | 3106 | -41 | 1241 | 3068 |
| 42 | 2011-01-22 | Member SRM 494 | 1 | 478 | 607.40 | 0.35 | 37 | 2298 | 3030 | 27 | 1282 | 2717 |
| 41 | 2011-01-12 | SRM 493 | 1 | 220 | 375.30 | 0.10 | 19 | 2261 | 3250 | 35 | 1255 | 2938 |
| 40 | 2008-10-18 | SRM 422 | 1 | 532 | 547.20 | 0.04 | 4 | 2242 | 2480 | -4 | 1220 | 3455 |
| 39 | 2008-10-08 | SRM 421 | 1 | 454 | 473.16 | -0.16 | -4 | 2238 | 2515 | -37 | 1224 | 3492 |
| 38 | 2008-10-02 | SRM 420 | 1 | 390 | 479.97 | 0.30 | 14 | 2242 | 2461 | 36 | 1261 | 3117 |
| 37 | 2008-09-24 | SRM 419 | 1 | 341 | 328.87 | -0.19 | -6 | 2228 | 2558 | -62 | 1225 | 3501 |
| 36 | 2008-09-20 | SRM 418 | 1 | 431 | 504.36 | 0.23 | 12 | 2234 | 2493 | 16 | 1287 | 2922 |
| 35 | 2008-08-06 | SRM 413 | 2 | 32 | 113.90 | 1.83 | 28 | 2221 | 2526 | 73 | 1271 | 3059 |
| 34 | 2008-07-31 | SRM 412 | 1 | 452 | 469.60 | 0.06 | 5 | 2194 | 2663 | -5 | 1198 | 3744 |
| 33 | 2008-07-23 | SRM 411 | 2 | 130 | 97.11 | -0.42 | -3 | 2189 | 2659 | 6 | 1203 | 3677 |
| 32 | 2008-07-19 | SRM 410 | 2 | 197 | 141.38 | -0.48 | -4 | 2192 | 2643 | 10 | 1197 | 3765 |
| 31 | 2008-07-01 | SRM 408 | 2 | 178 | 93.34 | -0.93 | -10 | 2196 | 2582 | -5 | 1187 | 3796 |
| 30 | 2008-06-26 | SRM 407 | 1 | 503 | 462.35 | -0.22 | -7 | 2206 | 2499 | -88 | 1192 | 3734 |
| 29 | 2008-06-17 | SRM 406 | 1 | 342 | 320.97 | -0.21 | -7 | 2213 | 2439 | -92 | 1280 | 2963 |
| 28 | 2008-06-14 | SRM 405 | 1 | 236 | 523.95 | 1.15 | 51 | 2220 | 2402 | 115 | 1372 | 2254 |
| 27 | 2008-06-05 | SRM 404 | 1 | 483 | 511.85 | 0.08 | 7 | 2169 | 2654 | -11 | 1257 | 3077 |
| 26 | 2008-05-28 | SRM 403 | 1 | 264 | 353.61 | 0.42 | 25 | 2162 | 2683 | 46 | 1268 | 3006 |
| 25 | 2008-05-06 | SRM 401 | 2 | 54 | 170.80 | 1.66 | 36 | 2137 | 2778 | 70 | 1222 | 3106 |
| 24 | 2008-05-01 | SRM 400 | 2 | 134 | 169.13 | 0.34 | 14 | 2101 | 2906 | 31 | 1152 | 3448 |
| 23 | 2008-04-23 | SRM 399 | 2 | 40 | 121.70 | 1.60 | 38 | 2087 | 2966 | 81 | 1121 | 3665 |
| 22 | 2008-04-15 | SRM 398 | 2 | 31 | 210.68 | 2.76 | 61 | 2049 | 3175 | 123 | 1040 | 4505 |
| 21 | 2008-04-12 | SRM 397 | 2 | 288 | 235.55 | -0.29 | -3 | 1988 | 3583 | 20 | 917 | 5625 |
| 20 | 2008-04-03 | SRM 396 | 2 | 649 | 241.04 | -1.53 | -33 | 1991 | 3592 | -146 | 897 | 5844 |
| 19 | 2008-03-26 | SRM 395 | 2 | 223 | 122.93 | -0.86 | -18 | 2025 | 3389 | -32 | 1043 | 4574 |
| 18 | 2008-03-22 | SRM 394 | 2 | 169 | 209.53 | 0.31 | 19 | 2043 | 3259 | 27 | 1075 | 4240 |
| 17 | 2008-03-11 | SRM 393 | 2 | 161 | 218.72 | 0.44 | 25 | 2025 | 3335 | 36 | 1048 | 4499 |
| 16 | 2008-03-06 | SRM 392 | 2 | 374 | 208.34 | -0.84 | -24 | 2000 | 3479 | -35 | 1012 | 4823 |
| 15 | 2008-02-26 | SRM 391 | 2 | 69 | 181.48 | 1.40 | 63 | 2024 | 3295 | 77 | 1047 | 4470 |
| 14 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,178.21 | 0.06 | 12 | 1962 | 3657 | 46 | 970 | 5104 |
| 13 | 2008-02-13 | TCO08 Qual 3 | 1 | 513 | 593.28 | 0.21 | 27 | 1950 | 3735 | 34 | 924 | 5593 |
| 12 | 2008-02-09 | TCO08 Qual 2 | 1 | 649 | 946.34 | 0.54 | 71 | 1922 | 3889 | 77 | 890 | 5903 |
| 11 | 2008-02-05 | TCO08 Qual 1 | 1 | 475 | 717.42 | 0.18 | 39 | 1851 | 4437 | 56 | 813 | 6753 |
| 10 | 2008-02-02 | SRM 390 | 2 | 281 | 433.89 | 0.63 | 113 | 1812 | 4707 | 51 | 757 | 7434 |
| 9 | 2006-05-27 | SRM 304 | 2 | 74 | 351.70 | 2.25 | 259 | 1700 | 3309 | 159 | 706 | 5862 |
| 8 | 2005-06-21 | SRM 248 | 2 | 263 | 191.62 | -0.55 | -36 | 1441 | 2896 | -71 | 547 | 4090 |
| 7 | 2005-06-18 | SRM 247 | 2 | 171 | 179.70 | 0.07 | 19 | 1477 | 2683 | 33 | 618 | 3871 |
| 6 | 2005-06-09 | SRM 246 | 2 | 220 | 144.79 | -0.73 | -56 | 1458 | 2741 | -88 | 585 | 3898 |
| 5 | 2005-06-01 | SRM 245 | 2 | 73 | 187.06 | 1.36 | 234 | 1514 | 2470 | 120 | 673 | 3629 |
| 4 | 2004-11-04 | SRM 218 | 2 | 134 | 128.13 | -0.06 | 2 | 1280 | 3258 | -49 | 553 | 3632 |
| 3 | 2004-10-06 | SRM 214 | 2 | 196 | 159.17 | -0.42 | -50 | 1278 | 3418 | -140 | 602 | 3742 |
| 2 | 2004-09-25 | SRM 212 | 2 | 195 | 184.27 | -0.08 | 2 | 1328 | 2990 | -106 | 742 | 3198 |
| 1 | 2004-09-07 | TCO04 Qual 3 | 1 | 156 | 160.96 | -0.14 | -45 | 1326 | 2956 | -352 | 848 | 2684 |