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 |
|---|---|---|---|
| sars_715 | 2 | 2092 | 1143 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.056 | 0.246 | 0.252 | 28.5 | -52 | -5 | 1148 | 1143 | 4455 |
| SRMFix | 0.656 | 0.656 | 0.657 | 127.4 | 110 | 145 | 1455 | 1455 | 5513 |
| EloSRM | 0.673 | 0.673 | 0.679 | 181.2 | 112 | 250 | 2092 | 2092 | 5357 |
| initial | 0.822 | 0.822 | 0.833 | 99.0 | 83 | 115 | 1398 | 1398 | 5973 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-13 | SRM 521 | 2 | 340 | 509.18 | 0.58 | 112 | 2092 | 5357 | -5 | 1143 | 4455 |
| 1 | 2011-10-04 | SRM 520 | 2 | 483 | 820.22 | 0.76 | 250 | 1980 | 6329 | -52 | 1148 | 4362 |