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 |
|---|---|---|---|
| tianming816 | 2 | 2277 | 1246 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 2.037 | 2.037 | 2.860 | 240.2 | 7 | 473 | 1680 | 1680 | 2790 |
| initial | 2.099 | 2.099 | 2.906 | 252.7 | 11 | 495 | 1705 | 1705 | 2795 |
| EloSRM | 2.139 | 2.139 | 2.920 | 331.5 | 77 | 586 | 2277 | 2277 | 2455 |
| SRM | 1.309 | 2.156 | 2.523 | 204.0 | -181 | 227 | 1246 | 1246 | 2558 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-04-03 | SRM 466 | 2 | 36 | 628.75 | 4.13 | 586 | 2277 | 2455 | 227 | 1246 | 2558 |
| 1 | 2009-06-23 | SRM 443 | 2 | 494 | 548.45 | 0.15 | 77 | 1691 | 6779 | -181 | 1019 | 4591 |