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 |
|---|---|---|---|
| heike520 | 2 | 1972 | 1021 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.341 | 0.355 | 0.492 | 42.7 | -2 | 84 | 1284 | 1282 | 7915 |
| SRMFix | 0.169 | 0.461 | 0.491 | 96.9 | -49 | 145 | 1345 | 1295 | 7658 |
| SRM | -0.573 | 0.573 | 0.612 | 89.5 | -118 | -61 | 1139 | 1021 | 6029 |
| EloSRM | 0.178 | 0.581 | 0.607 | 149.1 | -41 | 257 | 2013 | 1972 | 7373 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-06-07 | SRM 545 | 2 | 628 | 475.10 | -0.40 | -41 | 1972 | 7373 | -118 | 1021 | 6029 |
| 1 | 2012-04-11 | SRM 540 | 2 | 468 | 791.87 | 0.76 | 257 | 2013 | 7041 | -61 | 1139 | 4863 |