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 |
|---|---|---|---|
| wassimbahaa | 2 | 1769 | 905 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.078 | 0.261 | 0.272 | 31.4 | -22 | 41 | 1219 | 1219 | 7226 |
| Odd | 0.140 | 0.265 | 0.300 | 52.2 | 0 | 104 | 1612 | 1612 | 7274 |
| EloSRM | 0.122 | 0.270 | 0.296 | 59.3 | -18 | 101 | 1769 | 1769 | 7127 |
| SRMFix | 0.059 | 0.275 | 0.281 | 54.0 | -52 | 56 | 1204 | 1204 | 7189 |
| SRM | -0.457 | 0.457 | 0.518 | 147.5 | -245 | -50 | 955 | 905 | 6173 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-12-18 | Member SRM 491 | 2 | 588 | 771.52 | 0.39 | 101 | 1769 | 7127 | -50 | 905 | 6173 |
| 1 | 2010-11-30 | Member SRM 489 | 2 | 455 | 625.06 | -0.15 | -18 | 1669 | 8016 | -245 | 955 | 5460 |