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 |
|---|---|---|---|
| grisha | 3 | 2276 | 1237 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.287 | 0.584 | 0.754 | 109.0 | -145 | 159 | 1382 | 1237 | 2630 |
| SRMFix | 0.831 | 0.941 | 1.292 | 175.8 | -23 | 425 | 1704 | 1681 | 2749 |
| initial | 0.942 | 0.951 | 1.341 | 114.5 | -2 | 270 | 1542 | 1540 | 3452 |
| EloSRM | 0.844 | 1.008 | 1.372 | 238.9 | -41 | 535 | 2318 | 2276 | 2428 |
| Odd | 0.866 | 1.022 | 1.400 | 239.4 | -38 | 549 | 2160 | 2122 | 2512 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-03-25 | Member SRM 465 | 1 | 385 | 356.81 | -0.24 | -41 | 2276 | 2428 | -145 | 1237 | 2630 |
| 2 | 2010-01-19 | SRM 459 | 1 | 416 | 571.53 | 0.46 | 140 | 2318 | 2441 | 23 | 1382 | 1905 |
| 1 | 2010-01-14 | Member SRM 458 | 2 | 125 | 623.78 | 2.32 | 535 | 2178 | 3123 | 159 | 1359 | 2015 |