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 |
|---|---|---|---|
| TonyCool | 6 | 1690 | 688 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.090 | 0.379 | 0.474 | 48.2 | -41 | 110 | 1605 | 1579 | 6872 |
| EloSRM | 0.088 | 0.385 | 0.477 | 51.4 | -45 | 110 | 1719 | 1690 | 6895 |
| initial | 0.067 | 0.396 | 0.494 | 47.7 | -56 | 121 | 1304 | 1249 | 6835 |
| SRMFix | 0.073 | 0.405 | 0.495 | 50.4 | -63 | 99 | 1248 | 1209 | 7262 |
| SRM | -0.248 | 0.624 | 0.723 | 113.0 | -308 | 71 | 892 | 688 | 11034 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2008-07-23 | SRM 411 | 2 | 410 | 374.06 | -0.42 | -29 | 1690 | 6895 | -63 | 688 | 11034 |
| 5 | 2008-06-26 | SRM 407 | 2 | 273 | 533.71 | 0.97 | 110 | 1719 | 6481 | 71 | 751 | 10342 |
| 4 | 2008-06-17 | SRM 406 | 2 | 349 | 427.55 | 0.29 | 55 | 1608 | 7531 | 12 | 680 | 11020 |
| 3 | 2008-06-14 | SRM 405 | 2 | 806 | 630.34 | -0.36 | -45 | 1553 | 9232 | -146 | 668 | 11066 |
| 2 | 2008-05-28 | SRM 403 | 2 | 344 | 384.04 | 0.16 | 57 | 1599 | 7848 | -78 | 814 | 8827 |
| 1 | 2008-04-12 | SRM 397 | 2 | 611 | 566.01 | -0.11 | -12 | 1542 | 7200 | -308 | 892 | 5864 |