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 |
|---|---|---|---|
| xulinjiang | 1 | 1791 | 1061 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.207 | 0.207 | 0.207 | 49.9 | 50 | 50 | 1250 | 1250 | 5895 |
| initial | 0.271 | 0.271 | 0.271 | 32.7 | 33 | 33 | 1233 | 1233 | 6163 |
| EloSRM | 0.347 | 0.347 | 0.347 | 135.6 | 136 | 136 | 1791 | 1791 | 5831 |
| Odd | 0.397 | 0.397 | 0.397 | 153.6 | 154 | 154 | 1641 | 1641 | 6004 |
| SRM | -0.716 | 0.716 | 0.716 | 139.0 | -139 | -139 | 1061 | 1061 | 4015 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-04-20 | Member SRM 468 | 2 | 499 | 634.85 | 0.35 | 136 | 1791 | 5831 | -139 | 1061 | 4015 |