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 |
|---|---|---|---|
| samirnidal | 2 | 1415 | 716 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.223 | 0.223 | 0.225 | 27.7 | -32 | -24 | 1363 | 1331 | 6577 |
| EloSRM | -0.240 | 0.240 | 0.241 | 39.8 | -40 | -39 | 1454 | 1415 | 6538 |
| SRMFix | -0.324 | 0.324 | 0.324 | 66.0 | -79 | -53 | 1121 | 1068 | 7018 |
| initial | -0.333 | 0.333 | 0.334 | 40.1 | -43 | -37 | 1163 | 1120 | 7156 |
| SRM | -0.851 | 0.851 | 0.857 | 242.0 | -287 | -197 | 913 | 716 | 6611 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-02-20 | SRM 340 | 2 | 532 | 444.75 | -0.26 | -39 | 1415 | 6538 | -197 | 716 | 6611 |
| 1 | 2007-02-14 | SRM 339 | 2 | 309 | 323.78 | -0.22 | -40 | 1454 | 6037 | -287 | 913 | 4743 |