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 |
|---|---|---|---|
| javedkarim | 3 | 1496 | 483 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.192 | 0.293 | 0.326 | 72.1 | -112 | 50 | 1500 | 1496 | 9359 |
| initial | -0.316 | 0.316 | 0.389 | 38.0 | -67 | -1 | 1133 | 1086 | 9482 |
| SRMFix | -0.281 | 0.327 | 0.392 | 66.7 | -138 | 10 | 1062 | 1019 | 9575 |
| SRM | -0.610 | 0.620 | 0.827 | 239.0 | -523 | -9 | 677 | 483 | 9407 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-03-02 | SRM 463 | 2 | 679 | 754.72 | 0.15 | 50 | 1496 | 9359 | -9 | 483 | 9407 |
| 2 | 2010-02-06 | SRM 460 | 2 | 932 | 851.28 | -0.24 | -54 | 1446 | 9690 | -185 | 492 | 9406 |
| 1 | 2009-06-13 | SRM 442 | 2 | 932 | 686.05 | -0.49 | -112 | 1500 | 9516 | -523 | 677 | 8795 |