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 |
|---|---|---|---|
| colopolacov | 4 | 1604 | 610 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.160 | 0.160 | 0.204 | 15.1 | -35 | 9 | 1645 | 1604 | 7802 |
| initial | -0.185 | 0.185 | 0.218 | 22.3 | -44 | -5 | 1182 | 1111 | 9299 |
| SRMFix | -0.186 | 0.186 | 0.222 | 30.9 | -52 | -2 | 1148 | 1077 | 8892 |
| SRM | -0.629 | 0.629 | 0.721 | 147.5 | -272 | -64 | 928 | 610 | 8774 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-02-17 | SRM 462 | 2 | 572 | 501.48 | -0.36 | -35 | 1604 | 7802 | -101 | 610 | 8774 |
| 3 | 2010-02-13 | Member SRM 461 | 2 | 787 | 766.80 | -0.04 | 9 | 1639 | 7307 | -64 | 711 | 7946 |
| 2 | 2010-02-06 | SRM 460 | 2 | 820 | 733.67 | -0.16 | -15 | 1630 | 7402 | -153 | 775 | 7289 |
| 1 | 2010-01-19 | SRM 459 | 2 | 705 | 668.54 | -0.08 | 2 | 1645 | 7172 | -272 | 928 | 5496 |