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 |
|---|---|---|---|
| Alysc | 2 | 1654 | 723 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.181 | 0.209 | 0.277 | 25.2 | -47 | 3 | 1203 | 1156 | 7781 |
| SRMFix | -0.213 | 0.218 | 0.305 | 36.4 | -72 | 1 | 1201 | 1130 | 7556 |
| EloSRM | -0.162 | 0.237 | 0.287 | 54.2 | -57 | 51 | 1712 | 1654 | 7340 |
| Odd | -0.141 | 0.238 | 0.277 | 54.5 | -48 | 61 | 1552 | 1504 | 7474 |
| SRM | -0.744 | 0.744 | 0.744 | 238.5 | -289 | -188 | 911 | 723 | 7634 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-06-17 | SRM 473 | 2 | 446 | 389.96 | -0.40 | -57 | 1654 | 7340 | -188 | 723 | 7634 |
| 1 | 2010-05-24 | TCO10 Qual 3 | 1 | 816 | 859.52 | 0.08 | 51 | 1712 | 6907 | -289 | 911 | 5760 |