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 |
|---|---|---|---|
| _AAA | 2 | 1392 | 250 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.314 | 0.314 | 0.342 | 71.4 | -113 | -30 | 1309 | 1279 | 9539 |
| EloSRM | -0.332 | 0.332 | 0.364 | 79.5 | -126 | -33 | 1425 | 1392 | 9457 |
| initial | -0.436 | 0.436 | 0.454 | 52.5 | -67 | -38 | 1133 | 1095 | 9324 |
| SRMFix | -0.441 | 0.441 | 0.481 | 93.6 | -145 | -42 | 1055 | 1013 | 9489 |
| SRM | -0.884 | 0.884 | 1.149 | 475.0 | -888 | -62 | 312 | 250 | 9725 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-04-03 | SRM 396 | 2 | 649 | 612.91 | -0.18 | -33 | 1392 | 9457 | -62 | 250 | 9725 |
| 1 | 2008-03-22 | SRM 394 | 2 | 792 | 566.36 | -0.48 | -126 | 1425 | 9178 | -888 | 312 | 9844 |