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 |
|---|---|---|---|
| xiaoshua2 | 1 | 2372 | 1403 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.620 | 1.620 | 1.620 | 203.0 | 203 | 203 | 1403 | 1403 | 2474 |
| SRMFix | 2.525 | 2.525 | 2.525 | 476.8 | 477 | 477 | 1677 | 1677 | 4187 |
| initial | 2.579 | 2.579 | 2.579 | 310.6 | 311 | 311 | 1511 | 1511 | 5423 |
| EloSRM | 2.641 | 2.641 | 2.641 | 574.3 | 574 | 574 | 2372 | 2372 | 3928 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-02-06 | SRM 569 | 2 | 83 | 517.67 | 2.64 | 574 | 2372 | 3928 | 203 | 1403 | 2474 |