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 |
|---|---|---|---|
| wangxunn | 2 | 2233 | 1216 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.296 | 0.658 | 0.721 | 119.0 | -111 | 127 | 1327 | 1216 | 4005 |
| SRMFix | 0.937 | 0.957 | 1.339 | 191.8 | -3 | 380 | 1580 | 1577 | 4771 |
| initial | 1.009 | 1.009 | 1.391 | 121.6 | 6 | 237 | 1443 | 1443 | 5919 |
| EloSRM | 1.001 | 1.032 | 1.438 | 241.8 | 1 | 483 | 2233 | 2233 | 4600 |
| Odd | 1.033 | 1.061 | 1.481 | 253.0 | 0 | 506 | 2053 | 2053 | 4729 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-03-03 | SRM 535 | 1 | 627 | 726.20 | -0.03 | 1 | 2233 | 4600 | -111 | 1216 | 4005 |
| 1 | 2012-02-23 | SRM 534 | 2 | 156 | 638.49 | 2.03 | 483 | 2232 | 4583 | 127 | 1327 | 2921 |