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 |
|---|---|---|---|
| achax | 3 | 1951 | 715 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.020 | 0.355 | 0.400 | 78.0 | -90 | 138 | 1689 | 1689 | 6421 |
| EloSRM | 0.001 | 0.362 | 0.395 | 75.1 | -70 | 134 | 1951 | 1951 | 6283 |
| initial | -0.066 | 0.367 | 0.384 | 44.2 | -53 | 54 | 1176 | 1176 | 6545 |
| SRMFix | -0.056 | 0.396 | 0.408 | 67.0 | -68 | 69 | 1136 | 1136 | 6672 |
| SRM | -0.563 | 0.777 | 0.860 | 171.7 | -286 | 15 | 914 | 715 | 7013 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-12-18 | SRM 676 | 2 | 297 | 433.00 | 0.54 | 134 | 1951 | 6283 | 15 | 715 | 7013 |
| 2 | 2015-08-11 | SRM 665 | 2 | 447 | 372.31 | -0.39 | -70 | 1817 | 8620 | -214 | 700 | 8226 |
| 1 | 2015-04-17 | SRM 656 | 2 | 452 | 405.63 | -0.16 | -22 | 1887 | 9179 | -286 | 914 | 7019 |