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 |
|---|---|---|---|
| Tata_Samy | 1 | 1478 | 597 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.471 | 0.471 | 0.471 | 117.8 | -118 | -118 | 1478 | 1478 | 11597 |
| initial | -0.548 | 0.548 | 0.548 | 66.0 | -66 | -66 | 1134 | 1134 | 11410 |
| SRMFix | -0.619 | 0.619 | 0.619 | 142.3 | -142 | -142 | 1058 | 1058 | 11827 |
| SRM | -1.580 | 1.580 | 1.580 | 603.0 | -603 | -603 | 597 | 597 | 11629 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-02-12 | SRM 435 | 2 | 634 | 457.47 | -0.47 | -118 | 1478 | 11597 | -603 | 597 | 11629 |