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 |
|---|---|---|---|
| kozo | 3 | 1707 | 759 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.001 | 0.225 | 0.268 | 27.1 | -41 | 38 | 1200 | 1200 | 6844 |
| Odd | 0.069 | 0.228 | 0.286 | 61.4 | -47 | 112 | 1568 | 1568 | 6740 |
| EloSRM | 0.051 | 0.230 | 0.289 | 64.6 | -64 | 113 | 1707 | 1707 | 6670 |
| SRMFix | 0.000 | 0.252 | 0.300 | 50.6 | -89 | 60 | 1174 | 1174 | 6909 |
| SRM | -0.444 | 0.444 | 0.687 | 147.0 | -380 | -26 | 820 | 759 | 7522 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-03-02 | SRM 463 | 2 | 570 | 570.46 | 0.00 | 17 | 1707 | 6670 | -35 | 759 | 7522 |
| 2 | 2010-01-19 | SRM 459 | 2 | 541 | 724.47 | 0.42 | 113 | 1690 | 6756 | -26 | 794 | 7032 |
| 1 | 2010-01-04 | SRM 457 | 2 | 503 | 467.64 | -0.27 | -64 | 1577 | 7729 | -380 | 820 | 6559 |