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 |
|---|---|---|---|
| OrOrOrz | 2 | 2189 | 1259 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.140 | 0.140 | 0.146 | 29.5 | 29 | 30 | 1259 | 1259 | 2811 |
| SRMFix | 0.765 | 0.765 | 0.816 | 154.5 | 80 | 229 | 1509 | 1509 | 4343 |
| initial | 0.817 | 0.817 | 0.868 | 98.4 | 63 | 134 | 1397 | 1397 | 5178 |
| EloSRM | 0.831 | 0.831 | 0.898 | 271.9 | 213 | 330 | 2189 | 2189 | 3591 |
| Odd | 0.853 | 0.853 | 0.928 | 270.8 | 199 | 343 | 2023 | 2023 | 3723 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-11-30 | Member SRM 489 | 1 | 461 | 647.51 | 0.49 | 213 | 2189 | 3591 | 30 | 1259 | 2811 |
| 1 | 2010-02-06 | SRM 460 | 2 | 325 | 732.90 | 1.17 | 330 | 1976 | 4536 | 29 | 1229 | 2895 |