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 |
|---|---|---|---|
| tony_xue | 1 | 1528 | 791 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.354 | 0.354 | 0.354 | 69.7 | -70 | -70 | 1391 | 1391 | 9376 |
| EloSRM | -0.388 | 0.388 | 0.388 | 85.0 | -85 | -85 | 1528 | 1528 | 9080 |
| initial | -0.450 | 0.450 | 0.450 | 54.2 | -54 | -54 | 1146 | 1146 | 9168 |
| SRMFix | -0.499 | 0.499 | 0.499 | 116.1 | -116 | -116 | 1084 | 1084 | 9385 |
| SRM | -1.268 | 1.268 | 1.268 | 409.0 | -409 | -409 | 791 | 791 | 7670 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 898 | 686.30 | -0.39 | -85 | 1528 | 9080 | -409 | 791 | 7670 |