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 |
|---|---|---|---|
| Schnabel | 2 | 1388 | 572 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.227 | 0.227 | 0.316 | 58.8 | -101 | 17 | 1299 | 1299 | 6886 |
| EloSRM | -0.250 | 0.250 | 0.344 | 64.7 | -116 | 13 | 1388 | 1388 | 6720 |
| SRMFix | -0.351 | 0.351 | 0.456 | 78.7 | -147 | -10 | 1053 | 1043 | 7249 |
| initial | -0.383 | 0.383 | 0.439 | 46.1 | -72 | -20 | 1128 | 1108 | 7115 |
| SRM | -0.829 | 0.829 | 1.035 | 314.0 | -539 | -89 | 661 | 572 | 7254 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-01-25 | SRM 336 | 2 | 356 | 352.82 | -0.01 | 13 | 1388 | 6720 | -89 | 572 | 7254 |
| 1 | 2007-01-17 | SRM 335 | 2 | 535 | 387.68 | -0.49 | -116 | 1375 | 6977 | -539 | 661 | 6908 |