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 |
|---|---|---|---|
| ChuMak | 2 | 1518 | 637 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.177 | 0.177 | 0.186 | 36.5 | -57 | -16 | 1534 | 1518 | 9414 |
| SRMFix | -0.295 | 0.295 | 0.307 | 62.7 | -89 | -36 | 1111 | 1075 | 9497 |
| initial | -0.295 | 0.295 | 0.296 | 35.5 | -39 | -32 | 1161 | 1129 | 9537 |
| SRM | -0.964 | 0.964 | 1.056 | 281.5 | -397 | -166 | 803 | 637 | 9100 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-09-10 | SRM 448 | 2 | 835 | 768.80 | -0.12 | -16 | 1518 | 9414 | -166 | 637 | 9100 |
| 1 | 2009-01-06 | SRM 432 | 2 | 534 | 453.92 | -0.23 | -57 | 1534 | 10336 | -397 | 803 | 9525 |