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 |
|---|---|---|---|
| mostafafci | 1 | 1455 | 700 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.366 | 0.366 | 0.366 | 82.2 | -82 | -82 | 1341 | 1341 | 8772 |
| EloSRM | -0.391 | 0.391 | 0.391 | 98.4 | -98 | -98 | 1455 | 1455 | 8604 |
| initial | -0.471 | 0.471 | 0.471 | 56.7 | -57 | -57 | 1143 | 1143 | 8393 |
| SRMFix | -0.539 | 0.539 | 0.539 | 124.9 | -125 | -125 | 1075 | 1075 | 8726 |
| SRM | -1.455 | 1.455 | 1.455 | 500.0 | -500 | -500 | 700 | 700 | 7969 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-04-15 | SRM 398 | 2 | 636 | 511.11 | -0.39 | -98 | 1455 | 8604 | -500 | 700 | 7969 |