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 |
|---|---|---|---|
| pbscrum09 | 1 | 1663 | 1045 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.164 | 0.164 | 0.164 | 39.6 | 40 | 40 | 1240 | 1240 | 5515 |
| initial | 0.215 | 0.215 | 0.215 | 25.8 | 26 | 26 | 1226 | 1226 | 5734 |
| EloSRM | 0.315 | 0.315 | 0.315 | 128.3 | 128 | 128 | 1663 | 1663 | 5494 |
| Odd | 0.345 | 0.345 | 0.345 | 140.6 | 141 | 141 | 1552 | 1552 | 5600 |
| SRM | -0.762 | 0.762 | 0.762 | 155.0 | -155 | -155 | 1045 | 1045 | 4119 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-11-28 | SRM 379 | 2 | 277 | 344.53 | 0.32 | 128 | 1663 | 5494 | -155 | 1045 | 4119 |