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 |
|---|---|---|---|
| gidelfino | 1 | 1811 | 724 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.402 | 0.402 | 0.402 | 99.7 | -100 | -100 | 1810 | 1810 | 9666 |
| initial | -0.458 | 0.458 | 0.458 | 55.1 | -55 | -55 | 1145 | 1145 | 9697 |
| SRMFix | -0.504 | 0.504 | 0.504 | 117.2 | -117 | -117 | 1083 | 1083 | 9861 |
| SRM | -1.371 | 1.371 | 1.371 | 476.0 | -476 | -476 | 724 | 724 | 8934 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-04-27 | SRM 657 | 2 | 280 | 226.98 | -0.40 | -100 | 1810 | 9666 | -476 | 724 | 8934 |