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 |
|---|---|---|---|
| muratud | 2 | 1573 | 634 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.255 | 0.255 | 0.265 | 48.7 | -66 | -31 | 1446 | 1415 | 12504 |
| EloSRM | -0.274 | 0.274 | 0.290 | 60.6 | -83 | -39 | 1612 | 1573 | 12540 |
| initial | -0.383 | 0.383 | 0.387 | 46.2 | -52 | -40 | 1148 | 1108 | 12074 |
| SRMFix | -0.386 | 0.386 | 0.399 | 80.8 | -114 | -48 | 1086 | 1038 | 12279 |
| SRM | -0.938 | 0.938 | 0.990 | 283.0 | -404 | -162 | 796 | 634 | 11247 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-02-23 | SRM 534 | 2 | 731 | 722.05 | -0.18 | -39 | 1573 | 12540 | -162 | 634 | 11247 |
| 1 | 2011-01-22 | Member SRM 494 | 2 | 805 | 704.39 | -0.37 | -83 | 1612 | 8970 | -404 | 796 | 7533 |