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 |
|---|---|---|---|
| snydergd | 4 | 1940 | 689 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.029 | 0.254 | 0.297 | 30.6 | -54 | 44 | 1186 | 1186 | 6177 |
| Odd | 0.125 | 0.288 | 0.329 | 80.9 | -62 | 134 | 1701 | 1701 | 6145 |
| SRMFix | -0.002 | 0.292 | 0.341 | 51.4 | -117 | 50 | 1148 | 1148 | 6305 |
| EloSRM | 0.158 | 0.344 | 0.377 | 106.8 | -82 | 179 | 1940 | 1940 | 6185 |
| SRM | -0.387 | 0.589 | 0.743 | 135.8 | -402 | 16 | 798 | 689 | 7056 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2016-02-22 | SRM 682 | 2 | 222 | 316.71 | 0.51 | 119 | 1940 | 6185 | 16 | 689 | 7056 |
| 3 | 2015-11-30 | SRM 674 | 2 | 232 | 247.47 | 0.09 | 47 | 1821 | 7633 | -54 | 673 | 7280 |
| 2 | 2015-01-15 | SRM 646 | 2 | 305 | 402.32 | 0.40 | 179 | 1774 | 11412 | -71 | 727 | 9941 |
| 1 | 2010-09-25 | SRM 483 | 2 | 926 | 715.47 | -0.37 | -82 | 1595 | 8485 | -402 | 798 | 7067 |