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 |
|---|---|---|---|
| bingtangx | 2 | 1410 | 326 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.461 | 0.461 | 0.498 | 73.0 | -83 | -62 | 1494 | 1410 | 10388 |
| Odd | -0.468 | 0.468 | 0.515 | 63.7 | -79 | -48 | 1377 | 1297 | 10456 |
| SRMFix | -0.491 | 0.491 | 0.501 | 94.1 | -96 | -92 | 1108 | 1012 | 10546 |
| initial | -0.534 | 0.534 | 0.567 | 64.4 | -87 | -41 | 1159 | 1071 | 10572 |
| SRM | -0.821 | 0.821 | 0.880 | 437.0 | -503 | -371 | 829 | 326 | 10747 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-03 | East China Round 1 | 1 | 1325 | 846.65 | -0.65 | -83 | 1410 | 10388 | -503 | 326 | 10747 |
| 1 | 2008-05-01 | SRM 400 | 2 | 591 | 555.57 | -0.27 | -62 | 1494 | 7912 | -371 | 829 | 6534 |