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 |
|---|---|---|---|
| jmobarak | 2 | 1274 | 490 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.375 | 0.375 | 0.391 | 72.4 | -97 | -47 | 1255 | 1207 | 5731 |
| EloSRM | -0.393 | 0.393 | 0.413 | 83.0 | -115 | -51 | 1326 | 1274 | 5679 |
| SRMFix | -0.488 | 0.488 | 0.516 | 101.9 | -150 | -54 | 1050 | 996 | 5737 |
| initial | -0.524 | 0.524 | 0.535 | 63.2 | -76 | -51 | 1124 | 1074 | 5622 |
| SRM | -0.916 | 0.916 | 1.006 | 355.0 | -514 | -196 | 686 | 490 | 5676 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-02-16 | SRM 290 | 2 | 280 | 239.60 | -0.27 | -52 | 1274 | 5679 | -196 | 490 | 5676 |
| 1 | 2006-01-19 | SRM 283 | 2 | 375 | 274.00 | -0.52 | -115 | 1326 | 4886 | -514 | 686 | 4656 |