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 |
|---|---|---|---|
| jiajizhou86 | 1 | 2087 | 1172 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.173 | 0.173 | 0.173 | 28.0 | -28 | -28 | 1172 | 1172 | 4443 |
| SRMFix | 0.743 | 0.743 | 0.743 | 168.4 | 168 | 168 | 1368 | 1368 | 6591 |
| initial | 0.825 | 0.825 | 0.825 | 99.4 | 99 | 99 | 1299 | 1299 | 7366 |
| EloSRM | 0.877 | 0.877 | 0.877 | 265.0 | 265 | 265 | 2087 | 2087 | 6432 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-07-27 | SRM 586 | 2 | 365 | 670.28 | 0.88 | 265 | 2087 | 6432 | -28 | 1172 | 4443 |