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 |
|---|---|---|---|
| visumagic | 2 | 1320 | 642 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.328 | 0.328 | 0.363 | 42.8 | -71 | -14 | 1328 | 1256 | 4548 |
| EloSRM | -0.346 | 0.346 | 0.374 | 52.6 | -78 | -27 | 1398 | 1320 | 4501 |
| SRMFix | -0.426 | 0.426 | 0.435 | 82.4 | -84 | -81 | 1119 | 1035 | 4838 |
| initial | -0.433 | 0.433 | 0.453 | 52.2 | -68 | -36 | 1164 | 1096 | 4804 |
| SRM | -0.953 | 0.953 | 0.953 | 279.0 | -302 | -256 | 944 | 642 | 4575 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-10-18 | SRM 268 | 2 | 347 | 248.41 | -0.49 | -78 | 1320 | 4501 | -302 | 642 | 4575 |
| 1 | 2005-09-27 | SRM 265 | 2 | 343 | 297.76 | -0.20 | -27 | 1398 | 3675 | -256 | 944 | 2841 |