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 |
|---|---|---|---|
| RFrith | 2 | 2401 | 1221 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.470 | 0.707 | 0.849 | 50.5 | -40 | 61 | 1221 | 1221 | 3056 |
| SRMFix | 0.994 | 0.994 | 1.048 | 175.3 | 151 | 199 | 1551 | 1551 | 3418 |
| EloSRM | 1.027 | 1.027 | 1.060 | 233.6 | 229 | 238 | 2401 | 2401 | 3302 |
| initial | 1.167 | 1.167 | 1.251 | 140.6 | 86 | 195 | 1481 | 1481 | 3683 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-07-19 | SRM 695 | 2 | 68 | 166.23 | 1.29 | 229 | 2401 | 3302 | 61 | 1221 | 3056 |
| 1 | 2015-10-14 | SRM 671 | 2 | 277 | 470.53 | 0.76 | 238 | 2172 | 5133 | -40 | 1160 | 3710 |