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 |
|---|---|---|---|
| amit_kumar_cs | 4 | 1535 | 825 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.044 | 0.210 | 0.301 | 53.8 | -56 | 126 | 1461 | 1461 | 4327 |
| EloSRM | 0.038 | 0.219 | 0.309 | 56.4 | -71 | 124 | 1535 | 1535 | 4258 |
| initial | -0.004 | 0.220 | 0.299 | 26.5 | -54 | 48 | 1198 | 1198 | 4508 |
| SRMFix | 0.018 | 0.260 | 0.342 | 50.7 | -113 | 79 | 1177 | 1177 | 4559 |
| SRM | -0.267 | 0.340 | 0.548 | 95.2 | -340 | 3 | 863 | 825 | 4866 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-05-18 | SRM 303 | 2 | 138 | 274.66 | 0.01 | 15 | 1535 | 4258 | -1 | 825 | 4866 |
| 3 | 2006-04-11 | SRM 298 | 2 | 292 | 290.50 | -0.01 | 15 | 1520 | 4217 | -37 | 826 | 4695 |
| 2 | 2006-04-06 | SRM 297 | 2 | 184 | 261.47 | 0.51 | 124 | 1505 | 4260 | 3 | 863 | 4315 |
| 1 | 2006-04-03 | SRM 296 | 2 | 303 | 272.12 | -0.36 | -71 | 1380 | 5289 | -340 | 860 | 4308 |