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 |
|---|---|---|---|
| xakep | 1 | 1496 | 662 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.397 | 0.397 | 0.397 | 92.7 | -93 | -93 | 1363 | 1363 | 11536 |
| EloSRM | -0.431 | 0.431 | 0.431 | 108.7 | -109 | -109 | 1496 | 1496 | 11324 |
| initial | -0.492 | 0.492 | 0.492 | 59.3 | -59 | -59 | 1141 | 1141 | 11116 |
| SRMFix | -0.556 | 0.556 | 0.556 | 128.5 | -129 | -129 | 1071 | 1071 | 11444 |
| SRM | -1.460 | 1.460 | 1.460 | 538.0 | -538 | -538 | 662 | 662 | 10968 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-04-19 | SRM 438 | 2 | 729 | 561.36 | -0.43 | -109 | 1496 | 11324 | -538 | 662 | 10968 |