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 |
|---|---|---|---|
| xinranhe1990 | 1 | 2325 | 1398 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.552 | 1.552 | 1.552 | 198.0 | 198 | 198 | 1398 | 1398 | 2446 |
| SRMFix | 2.413 | 2.413 | 2.413 | 460.4 | 460 | 460 | 1660 | 1660 | 4252 |
| initial | 2.484 | 2.484 | 2.484 | 299.0 | 299 | 299 | 1499 | 1499 | 5488 |
| EloSRM | 2.521 | 2.521 | 2.521 | 530.5 | 531 | 531 | 2325 | 2325 | 4226 |
| Odd | 2.583 | 2.583 | 2.583 | 550.6 | 551 | 551 | 2126 | 2126 | 4342 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-01-12 | SRM 566 | 2 | 135 | 774.87 | 2.52 | 531 | 2325 | 4226 | 198 | 1398 | 2446 |