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 |
|---|---|---|---|
| ibraa | 1 | 1524 | 907 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.099 | 0.099 | 0.099 | 5.2 | -5 | -5 | 1524 | 1524 | 6385 |
| initial | -0.207 | 0.207 | 0.207 | 24.9 | -25 | -25 | 1175 | 1175 | 6263 |
| SRMFix | -0.264 | 0.264 | 0.264 | 63.1 | -63 | -63 | 1137 | 1137 | 6372 |
| SRM | -1.194 | 1.194 | 1.194 | 293.0 | -293 | -293 | 907 | 907 | 4946 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-23 | SRM 373 | 2 | 376 | 352.93 | -0.10 | -5 | 1524 | 6385 | -293 | 907 | 4946 |