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 |
|---|---|---|---|
| ahmed_neamaalla | 1 | 1611 | 769 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.390 | 0.390 | 0.390 | 89.4 | -89 | -89 | 1611 | 1611 | 9331 |
| initial | -0.447 | 0.447 | 0.447 | 53.8 | -54 | -54 | 1146 | 1146 | 9288 |
| SRMFix | -0.499 | 0.499 | 0.499 | 116.2 | -116 | -116 | 1084 | 1084 | 9541 |
| SRM | -1.263 | 1.263 | 1.263 | 431.0 | -431 | -431 | 769 | 769 | 8076 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-03-08 | SRM 499 | 2 | 905 | 765.35 | -0.39 | -89 | 1611 | 9331 | -431 | 769 | 8076 |