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 |
|---|---|---|---|
| raymonddoran | 2 | 1208 | 694 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.274 | 0.274 | 0.279 | 52.8 | -69 | -36 | 1277 | 1208 | 3559 |
| Odd | -0.281 | 0.281 | 0.290 | 43.4 | -63 | -24 | 1248 | 1185 | 3485 |
| SRMFix | -0.388 | 0.388 | 0.388 | 78.0 | -91 | -65 | 1109 | 1044 | 3573 |
| initial | -0.389 | 0.389 | 0.394 | 46.9 | -54 | -40 | 1160 | 1106 | 3543 |
| SRM | -0.958 | 0.958 | 0.977 | 253.0 | -286 | -220 | 914 | 694 | 3277 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-03-25 | SRM 188 | 2 | 174 | 150.06 | -0.32 | -69 | 1208 | 3559 | -220 | 694 | 3277 |
| 1 | 2003-07-17 | SRM 155 | 2 | 176 | 150.74 | -0.22 | -36 | 1277 | 2401 | -286 | 914 | 1831 |