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 |
|---|---|---|---|
| wshadow | 2 | 2169 | 1272 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.295 | 0.498 | 0.579 | 75.0 | -39 | 111 | 1311 | 1272 | 3119 |
| SRMFix | 0.889 | 0.889 | 1.228 | 180.6 | 7 | 354 | 1561 | 1561 | 4428 |
| initial | 0.944 | 0.944 | 1.275 | 113.7 | 11 | 217 | 1427 | 1427 | 5492 |
| EloSRM | 0.961 | 0.961 | 1.326 | 247.5 | 32 | 463 | 2169 | 2169 | 4472 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-08-09 | SRM 514 | 1 | 299 | 425.38 | 0.05 | 32 | 2169 | 4472 | -39 | 1272 | 3119 |
| 1 | 2010-08-26 | SRM 480 | 2 | 137 | 502.54 | 1.88 | 463 | 2137 | 3712 | 111 | 1311 | 2309 |