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 |
|---|---|---|---|
| alexpogorelov | 3 | 1351 | 487 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.218 | 0.218 | 0.236 | 42.6 | -51 | -28 | 1429 | 1351 | 12652 |
| SRMFix | -0.363 | 0.363 | 0.363 | 65.4 | -86 | -50 | 1114 | 1004 | 12313 |
| initial | -0.387 | 0.387 | 0.389 | 46.6 | -50 | -41 | 1159 | 1060 | 12303 |
| SRM | -0.762 | 0.762 | 0.773 | 237.7 | -295 | -193 | 905 | 487 | 11989 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-02-09 | SRM 532 | 2 | 1141 | 1,113.39 | -0.09 | -28 | 1351 | 12652 | -193 | 487 | 11989 |
| 2 | 2006-10-25 | SRM 324 | 2 | 402 | 348.12 | -0.30 | -51 | 1379 | 6423 | -225 | 680 | 6401 |
| 1 | 2006-10-19 | SRM 323 | 2 | 300 | 323.16 | -0.26 | -49 | 1429 | 5736 | -295 | 905 | 4474 |