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 |
|---|---|---|---|
| L__ | 2 | 1648 | 836 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.052 | 0.279 | 0.284 | 70.3 | -38 | 103 | 1515 | 1515 | 7759 |
| initial | -0.024 | 0.292 | 0.293 | 35.2 | -38 | 32 | 1194 | 1194 | 8040 |
| EloSRM | 0.037 | 0.294 | 0.296 | 81.0 | -55 | 107 | 1648 | 1648 | 7606 |
| SRMFix | -0.035 | 0.329 | 0.331 | 67.8 | -86 | 50 | 1163 | 1163 | 8828 |
| SRM | -0.582 | 0.582 | 0.776 | 182.0 | -339 | -25 | 861 | 836 | 9062 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-03-04 | TCO09 Qual 3 | 1 | 776 | 976.23 | 0.33 | 107 | 1648 | 7606 | -25 | 836 | 9062 |
| 1 | 2009-02-07 | SRM 434 | 2 | 615 | 619.09 | -0.26 | -55 | 1541 | 10118 | -339 | 861 | 8790 |