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 |
|---|---|---|---|
| m.elmaghraby | 2 | 1575 | 622 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.286 | 0.286 | 0.316 | 60.1 | -98 | -23 | 1597 | 1575 | 9941 |
| initial | -0.363 | 0.363 | 0.383 | 43.7 | -58 | -29 | 1142 | 1113 | 10162 |
| SRMFix | -0.370 | 0.370 | 0.410 | 79.8 | -126 | -33 | 1074 | 1040 | 10383 |
| SRM | -0.909 | 0.909 | 1.018 | 289.0 | -457 | -121 | 743 | 622 | 9590 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-02-10 | SRM 497 | 2 | 562 | 609.93 | -0.15 | -23 | 1575 | 9941 | -121 | 622 | 9590 |
| 1 | 2011-01-27 | SRM 495 | 2 | 920 | 745.68 | -0.42 | -98 | 1597 | 9359 | -457 | 743 | 8302 |