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 |
|---|---|---|---|
| Gribok | 17 | 2829 | 1960 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.950 | 1.316 | 2.361 | 158.4 | -114 | 966 | 2915 | 2915 | 221 |
| SRM | 0.968 | 1.414 | 2.295 | 130.7 | -297 | 674 | 1960 | 1960 | 442 |
| Odd | 0.968 | 1.432 | 2.455 | 123.1 | -95 | 956 | 2682 | 2682 | 404 |
| EloSRM | 0.988 | 1.434 | 2.447 | 127.0 | -97 | 934 | 2829 | 2829 | 417 |
| SRMFix | 0.925 | 1.434 | 2.416 | 130.4 | -104 | 998 | 2393 | 2393 | 406 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | 2008-02-23 | TCO08 Round 2 | 1 | 631 | ||||||||
| 16 | 2008-02-16 | TCO08 Round 1 | 1 | 160 | 454.42 | 1.51 | 77 | 2829 | 417 | 109 | 1960 | 442 |
| 15 | 2008-02-09 | TCO08 Qual 2 | 1 | 44 | 231.69 | 2.40 | 102 | 2752 | 533 | 126 | 1851 | 561 |
| 14 | 2007-12-13 | SRM 383 | 1 | 44 | 237.03 | 2.43 | 129 | 2651 | 701 | 170 | 1725 | 724 |
| 13 | 2007-12-04 | SRM 380 | 1 | 254 | 256.63 | 0.02 | 10 | 2522 | 998 | 11 | 1555 | 1117 |
| 12 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 11 | 2007-10-02 | SRM 368 | 1 | 248 | 296.27 | -0.30 | -14 | 2512 | 978 | -54 | 1544 | 1073 |
| 10 | 2007-09-08 | TCCC07 Round 2 | 1 | 322 | 418.60 | 0.38 | 42 | 2526 | 909 | 46 | 1598 | 929 |
| 9 | 2007-08-30 | TCCC07 Round 1B | 1 | 39 | 224.29 | 2.52 | 182 | 2484 | 1001 | 188 | 1552 | 1050 |
| 8 | 2007-08-18 | TCCC07 Qual 1 | 1 | 357 | 336.89 | -0.08 | 4 | 2301 | 1534 | 12 | 1364 | 1667 |
| 7 | 2007-07-17 | SRM 358 | 1 | 285 | 314.12 | -0.19 | -17 | 2297 | 1488 | -49 | 1352 | 1669 |
| 6 | 2007-03-31 | TCO07 Qual 2 | 1 | 580 | 287.72 | -1.01 | -85 | 2314 | 1248 | -45 | 1401 | 1366 |
| 5 | 2006-11-22 | SRM 327 | 1 | 352 | 174.95 | -1.02 | -97 | 2399 | 886 | -297 | 1446 | 1188 |
| 4 | 2006-08-03 | SRM 314 | 1 | 211 | 126.92 | -0.73 | -55 | 2497 | 582 | -108 | 1743 | 498 |
| 3 | 2006-07-22 | SRM 312 | 1 | 130 | 191.24 | 0.56 | 92 | 2552 | 478 | 24 | 1851 | 357 |
| 2 | 2006-07-12 | SRM 311 | 1 | 146 | 170.03 | 0.22 | 64 | 2460 | 629 | -47 | 1827 | 368 |
| 1 | 2006-06-28 | SRM 309 | 2 | 1 | 282.81 | 8.14 | 934 | 2397 | 741 | 674 | 1874 | 328 |