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 |
|---|---|---|---|
| Sergey_Akimov | 14 | 2355 | 1261 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.037 | 0.272 | 0.350 | 46.6 | -95 | 107 | 1307 | 1261 | 3170 |
| EloSRM | 0.255 | 0.312 | 0.468 | 62.3 | -11 | 195 | 2355 | 2355 | 3198 |
| SRMFix | 0.322 | 0.327 | 0.497 | 37.6 | -4 | 154 | 1719 | 1719 | 3468 |
| initial | 0.381 | 0.381 | 0.552 | 45.8 | 1 | 196 | 1842 | 1842 | 3252 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 2011-06-18 | TCO11 Round 1 | 1 | 1145 | 1,180.15 | 0.04 | 13 | 2355 | 3198 | -19 | 1261 | 3170 |
| 13 | 2011-05-24 | TCO11 Qual 3 | 1 | 398 | 416.38 | 0.06 | 20 | 2342 | 3176 | -10 | 1280 | 2970 |
| 12 | 2011-05-14 | TCO11 Qual 1 | 1 | 810 | 868.45 | 0.10 | 34 | 2322 | 3147 | -17 | 1290 | 2811 |
| 11 | 2009-03-07 | TCO09 Round 1 | 1 | 864 | 1,159.40 | 0.42 | 54 | 2288 | 2403 | 54 | 1307 | 2644 |
| 10 | 2009-03-04 | TCO09 Qual 3 | 1 | 440 | 395.10 | -0.16 | -3 | 2235 | 2662 | -9 | 1253 | 3073 |
| 9 | 2009-02-24 | TCO09 Qual 1 | 1 | 715 | 648.01 | -0.14 | -8 | 2237 | 2552 | -29 | 1262 | 2894 |
| 8 | 2008-10-18 | SRM 422 | 1 | 417 | 577.91 | 0.47 | 79 | 2245 | 2464 | 60 | 1291 | 2839 |
| 7 | 2008-10-08 | SRM 421 | 1 | 454 | 491.46 | -0.10 | -11 | 2165 | 2942 | -52 | 1231 | 3425 |
| 6 | 2008-05-06 | SRM 401 | 1 | 411 | 559.55 | 0.44 | 83 | 2176 | 2565 | 56 | 1283 | 2641 |
| 5 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,135.57 | 0.01 | 10 | 2094 | 2879 | -31 | 1227 | 2852 |
| 4 | 2008-02-13 | TCO08 Qual 3 | 1 | 235 | 616.78 | 1.39 | 189 | 2084 | 2924 | 80 | 1258 | 2647 |
| 3 | 2008-02-09 | TCO08 Qual 2 | 1 | 885 | 938.52 | 0.08 | 35 | 1894 | 4114 | -95 | 1178 | 3285 |
| 2 | 2007-10-09 | SRM 370 | 1 | 422 | 544.59 | 0.37 | 140 | 1859 | 3756 | -34 | 1273 | 2188 |
| 1 | 2007-09-12 | College Tour SRM 365 | 1 | 18 | 26.54 | 0.56 | 195 | 1719 | 4644 | 107 | 1307 | 1954 |