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 |
|---|---|---|---|
| jbpercival | 1 | 2159 | 1231 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.207 | 0.207 | 0.207 | 31.0 | 31 | 31 | 1231 | 1231 | 3822 |
| SRMFix | 1.164 | 1.164 | 1.164 | 251.8 | 252 | 252 | 1452 | 1452 | 5897 |
| initial | 1.223 | 1.223 | 1.223 | 147.2 | 147 | 147 | 1347 | 1347 | 6894 |
| EloSRM | 1.282 | 1.282 | 1.282 | 375.4 | 375 | 375 | 2159 | 2159 | 5542 |
| Odd | 1.326 | 1.326 | 1.326 | 390.6 | 391 | 391 | 1959 | 1959 | 5785 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-10-30 | SRM 559 | 2 | 128 | 311.35 | 1.28 | 375 | 2159 | 5542 | 31 | 1231 | 3822 |