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 |
|---|---|---|---|
| c131983 | 1 | 1297 | 445 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.579 | 0.579 | 0.579 | 130.5 | -130 | -130 | 1297 | 1297 | 4726 |
| initial | -0.685 | 0.685 | 0.685 | 82.5 | -83 | -83 | 1117 | 1117 | 4621 |
| SRMFix | -0.741 | 0.741 | 0.741 | 167.8 | -168 | -168 | 1032 | 1032 | 4853 |
| SRM | -1.498 | 1.498 | 1.498 | 755.0 | -755 | -755 | 445 | 445 | 5056 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-10-18 | SRM 268 | 2 | 358 | 238.31 | -0.58 | -130 | 1297 | 4726 | -755 | 445 | 5056 |