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 |
|---|---|---|---|
| rysiu | 2 | 1307 | 664 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.343 | 0.343 | 0.350 | 64.5 | -86 | -43 | 1350 | 1307 | 5152 |
| SRMFix | -0.418 | 0.418 | 0.432 | 87.1 | -122 | -52 | 1078 | 1026 | 5375 |
| initial | -0.447 | 0.447 | 0.451 | 53.9 | -61 | -47 | 1139 | 1092 | 5284 |
| SRM | -0.851 | 0.851 | 0.896 | 268.0 | -379 | -157 | 821 | 664 | 4872 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-12-19 | SRM 278 | 2 | 257 | 236.01 | -0.27 | -43 | 1307 | 5152 | -157 | 664 | 4872 |
| 1 | 2005-12-17 | SRM 277 | 2 | 394 | 323.22 | -0.41 | -86 | 1350 | 4552 | -379 | 821 | 3922 |