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 |
|---|---|---|---|
| and81 | 2 | 1830 | 701 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.193 | 0.193 | 0.237 | 40.7 | -78 | 3 | 1830 | 1830 | 10001 |
| SRMFix | -0.260 | 0.260 | 0.304 | 57.8 | -98 | -17 | 1102 | 1084 | 10590 |
| initial | -0.268 | 0.268 | 0.289 | 32.3 | -45 | -19 | 1155 | 1135 | 10858 |
| SRM | -0.816 | 0.816 | 0.894 | 249.5 | -384 | -115 | 816 | 701 | 9891 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-03-25 | SRM 654 | 2 | 361 | 347.34 | -0.06 | 3 | 1830 | 10001 | -115 | 701 | 9891 |
| 1 | 2015-03-17 | SRM 653 | 2 | 445 | 404.53 | -0.33 | -78 | 1827 | 10055 | -384 | 816 | 8425 |