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 |
|---|---|---|---|
| aravi | 2 | 1440 | 849 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.150 | 0.150 | 0.206 | 32.0 | -37 | 27 | 1477 | 1440 | 4603 |
| Odd | -0.132 | 0.157 | 0.205 | 36.3 | -29 | 43 | 1401 | 1372 | 4638 |
| initial | -0.208 | 0.208 | 0.235 | 25.1 | -38 | -12 | 1188 | 1150 | 5186 |
| SRMFix | -0.221 | 0.221 | 0.236 | 42.4 | -51 | -33 | 1167 | 1115 | 5010 |
| SRM | -0.771 | 0.771 | 0.774 | 175.5 | -199 | -152 | 1001 | 849 | 4409 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-03-29 | SRM 295 | 2 | 290 | 286.42 | -0.29 | -37 | 1440 | 4603 | -152 | 849 | 4409 |
| 1 | 2006-03-25 | SRM 294 | 2 | 402 | 399.83 | -0.01 | 27 | 1477 | 4307 | -199 | 1001 | 3221 |