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 |
|---|---|---|---|
| DaTval | 8 | 2690 | 1539 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.739 | 1.197 | 2.202 | 141.0 | -198 | 538 | 1738 | 1539 | 1524 |
| initial | 1.234 | 1.301 | 2.517 | 156.7 | -28 | 784 | 2240 | 2240 | 2052 |
| SRMFix | 0.935 | 1.303 | 2.497 | 173.2 | -128 | 894 | 2094 | 2048 | 1657 |
| Odd | 1.063 | 1.335 | 2.576 | 193.8 | -79 | 902 | 2503 | 2503 | 1557 |
| EloSRM | 1.087 | 1.350 | 2.565 | 209.7 | -77 | 885 | 2690 | 2690 | 1517 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2011-10-04 | SRM 520 | 1 | 383 | 474.94 | 0.31 | 74 | 2690 | 1517 | 28 | 1539 | 1524 |
| 7 | 2010-10-26 | SRM 486 | 1 | 473 | 358.67 | -0.41 | -43 | 2616 | 1424 | -49 | 1511 | 1404 |
| 6 | 2010-08-26 | SRM 480 | 1 | 166 | 358.95 | 1.11 | 243 | 2658 | 1222 | 90 | 1560 | 1232 |
| 5 | 2009-02-07 | SRM 434 | 1 | 380 | 482.18 | 0.34 | 90 | 2415 | 1854 | 7 | 1470 | 1656 |
| 4 | 2008-12-20 | SRM 430 | 1 | 489 | 532.41 | 0.12 | 56 | 2326 | 2198 | -77 | 1463 | 1674 |
| 3 | 2007-08-07 | SRM 362 | 1 | 334 | ||||||||
| 2 | 2006-07-26 | SRM 313 | 1 | 307 | 214.78 | -0.52 | -77 | 2269 | 1079 | -198 | 1540 | 861 |
| 1 | 2006-06-14 | SRM 307 | 2 | 2 | 200.34 | 6.65 | 885 | 2346 | 839 | 538 | 1738 | 479 |