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 |
|---|---|---|---|
| yongxiuren | 3 | 2435 | 1365 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.704 | 1.071 | 1.556 | 147.0 | -96 | 303 | 1503 | 1365 | 2410 |
| SRMFix | 1.217 | 1.323 | 2.069 | 225.7 | -22 | 615 | 1855 | 1833 | 2799 |
| EloSRM | 1.251 | 1.360 | 2.143 | 266.2 | -21 | 709 | 2456 | 2435 | 2666 |
| initial | 1.406 | 1.406 | 2.117 | 169.3 | 6 | 437 | 1708 | 1708 | 3642 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-06-02 | SRM 508 | 1 | 540 | 603.60 | -0.16 | -21 | 2435 | 2666 | -96 | 1365 | 2410 |
| 2 | 2010-10-21 | Member SRM 485 | 1 | 390 | 452.13 | 0.21 | 68 | 2456 | 2077 | -42 | 1461 | 1609 |
| 1 | 2010-10-05 | SRM 484 | 2 | 38 | 494.53 | 3.70 | 709 | 2388 | 2370 | 303 | 1503 | 1436 |