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 |
|---|---|---|---|
| elhadey | 1 | 1580 | 580 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.501 | 0.501 | 0.501 | 124.8 | -125 | -125 | 1580 | 1580 | 10153 |
| initial | -0.566 | 0.566 | 0.566 | 68.1 | -68 | -68 | 1132 | 1132 | 9873 |
| SRMFix | -0.619 | 0.619 | 0.619 | 142.1 | -142 | -142 | 1058 | 1058 | 10194 |
| SRM | -1.505 | 1.505 | 1.505 | 620.0 | -620 | -620 | 580 | 580 | 10021 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-04-07 | SRM 502 | 2 | 677 | 483.39 | -0.50 | -125 | 1580 | 10153 | -620 | 580 | 10021 |