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 |
|---|---|---|---|
| eahm3d | 2 | 2071 | 915 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.234 | 0.498 | 0.550 | 59.9 | -32 | 88 | 1256 | 1256 | 6105 |
| Odd | 0.308 | 0.515 | 0.600 | 117.0 | -29 | 205 | 1823 | 1823 | 5997 |
| EloSRM | 0.303 | 0.532 | 0.612 | 124.7 | -43 | 206 | 2071 | 2071 | 5881 |
| SRMFix | 0.243 | 0.535 | 0.588 | 96.9 | -70 | 124 | 1255 | 1255 | 6083 |
| SRM | -0.225 | 0.630 | 0.669 | 149.5 | -292 | 7 | 915 | 915 | 5677 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-09-11 | SRM 667 | 2 | 286 | 510.22 | 0.84 | 206 | 2071 | 5881 | 7 | 915 | 5677 |
| 1 | 2015-04-09 | SRM 655 | 2 | 342 | 404.79 | -0.23 | -43 | 1865 | 9466 | -292 | 908 | 7116 |