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 |
|---|---|---|---|
| yy17yy | 2 | 2151 | 1038 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 1.048 | 1.169 | 1.569 | 232.4 | -6 | 459 | 1975 | 1975 | 5122 |
| initial | 0.935 | 1.172 | 1.499 | 141.1 | -28 | 254 | 1425 | 1425 | 5761 |
| EloSRM | 1.023 | 1.194 | 1.572 | 247.7 | -27 | 468 | 2151 | 2151 | 4994 |
| SRMFix | 0.918 | 1.214 | 1.522 | 183.0 | -70 | 295 | 1425 | 1425 | 5877 |
| SRM | 0.202 | 1.398 | 1.413 | 216.0 | -297 | 135 | 1038 | 1038 | 5546 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-12-06 | SRM 526 | 2 | 98 | 455.59 | 2.22 | 468 | 2151 | 4994 | 135 | 1038 | 5546 |
| 1 | 2011-05-11 | SRM 506 | 2 | 603 | 535.31 | -0.17 | -27 | 1682 | 8637 | -297 | 903 | 6546 |