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 |
|---|---|---|---|
| chikashi | 2 | 1808 | 638 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.011 | 0.638 | 0.638 | 76.8 | -75 | 78 | 1203 | 1203 | 9057 |
| EloSRM | 0.108 | 0.675 | 0.684 | 160.1 | -130 | 190 | 1808 | 1808 | 8885 |
| SRMFix | 0.023 | 0.721 | 0.722 | 139.1 | -159 | 119 | 1160 | 1160 | 9430 |
| SRM | -0.461 | 1.115 | 1.206 | 363.0 | -644 | 82 | 638 | 638 | 11261 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-03-03 | SRM 535 | 2 | 643 | 1,106.85 | 0.78 | 190 | 1808 | 8885 | 82 | 638 | 11261 |
| 1 | 2012-02-18 | SRM 533 | 2 | 1363 | 928.66 | -0.57 | -130 | 1618 | 11775 | -644 | 556 | 11730 |