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 |
|---|---|---|---|
| Hanifa | 2 | 1854 | 755 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.168 | 0.171 | 0.240 | 39.7 | -48 | 31 | 1673 | 1625 | 9829 |
| EloSRM | -0.193 | 0.193 | 0.241 | 33.4 | -56 | 11 | 1910 | 1854 | 9713 |
| initial | -0.230 | 0.230 | 0.263 | 27.6 | -43 | -12 | 1188 | 1145 | 10549 |
| SRMFix | -0.260 | 0.260 | 0.276 | 49.9 | -59 | -41 | 1159 | 1100 | 10283 |
| SRM | -0.963 | 0.963 | 0.979 | 222.5 | -257 | -188 | 943 | 755 | 9286 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-03-17 | SRM 653 | 2 | 445 | 402.46 | -0.34 | -56 | 1854 | 9713 | -188 | 755 | 9286 |
| 1 | 2015-02-02 | SRM 648 | 2 | 489 | 472.98 | -0.05 | 11 | 1910 | 9444 | -257 | 943 | 7086 |