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 |
|---|---|---|---|
| zuricatoz | 2 | 2091 | 961 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.172 | 0.280 | 0.328 | 33.7 | -13 | 54 | 1254 | 1242 | 4247 |
| EloSRM | 0.205 | 0.299 | 0.362 | 95.0 | 9 | 181 | 2091 | 2091 | 4242 |
| SRMFix | 0.075 | 0.317 | 0.326 | 66.7 | -41 | 92 | 1292 | 1251 | 4210 |
| Odd | 0.171 | 0.382 | 0.418 | 108.9 | -14 | 204 | 1846 | 1833 | 4242 |
| SRM | -0.548 | 0.548 | 0.548 | 119.5 | -138 | -101 | 1099 | 961 | 3968 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-04-26 | SRM 713 | 2 | 134 | 125.51 | -0.09 | 9 | 2091 | 4242 | -138 | 961 | 3968 |
| 1 | 2015-02-17 | SRM 650 | 2 | 204 | 289.21 | 0.50 | 181 | 2082 | 7470 | -101 | 1099 | 5295 |