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 |
|---|---|---|---|
| aleksandraj | 2 | 1878 | 695 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.216 | 0.231 | 0.316 | 27.8 | -54 | 2 | 1148 | 1148 | 7964 |
| EloSRM | -0.133 | 0.278 | 0.308 | 75.5 | -96 | 54 | 1878 | 1878 | 7458 |
| SRMFix | -0.194 | 0.301 | 0.358 | 66.9 | -115 | 18 | 1103 | 1103 | 7914 |
| SRM | -0.695 | 0.695 | 0.919 | 252.5 | -448 | -57 | 752 | 695 | 7870 |
| # | 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 | 487 | 538.20 | 0.14 | 54 | 1878 | 7458 | -57 | 695 | 7870 |
| 1 | 2015-07-09 | SRM 662 | 2 | 291 | 239.56 | -0.41 | -96 | 1824 | 8461 | -448 | 752 | 7770 |