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 |
|---|---|---|---|
| alex-cisco | 4 | 1435 | 348 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.264 | 0.264 | 0.276 | 41.6 | -58 | -10 | 1415 | 1307 | 9737 |
| EloSRM | -0.268 | 0.268 | 0.283 | 49.3 | -78 | -12 | 1554 | 1435 | 9707 |
| SRMFix | -0.333 | 0.333 | 0.352 | 58.8 | -107 | -18 | 1093 | 965 | 9785 |
| initial | -0.364 | 0.364 | 0.377 | 43.8 | -51 | -23 | 1150 | 1025 | 9756 |
| SRM | -0.653 | 0.653 | 0.752 | 213.0 | -396 | -34 | 804 | 348 | 9715 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-03-02 | SRM 463 | 2 | 682 | 709.96 | -0.11 | -12 | 1435 | 9707 | -34 | 348 | 9715 |
| 3 | 2010-02-17 | SRM 462 | 2 | 728 | 589.81 | -0.31 | -50 | 1448 | 9737 | -215 | 382 | 9747 |
| 2 | 2010-02-13 | Member SRM 461 | 2 | 950 | 831.55 | -0.30 | -57 | 1498 | 9316 | -207 | 597 | 8791 |
| 1 | 2009-11-05 | SRM 452 | 2 | 737 | 642.33 | -0.35 | -78 | 1554 | 8379 | -396 | 804 | 7448 |