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 |
|---|---|---|---|
| rafiki53 | 3 | 2247 | 1048 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.525 | 0.766 | 0.928 | 229.8 | -44 | 415 | 1984 | 1984 | 5866 |
| initial | 0.439 | 0.795 | 0.908 | 95.7 | -43 | 149 | 1306 | 1306 | 6949 |
| EloSRM | 0.500 | 0.801 | 0.945 | 260.2 | -65 | 456 | 2247 | 2247 | 5541 |
| SRMFix | 0.414 | 0.847 | 0.943 | 146.3 | -102 | 191 | 1289 | 1289 | 7121 |
| SRM | -0.207 | 1.193 | 1.211 | 282.0 | -358 | 206 | 1048 | 1048 | 5405 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2016-02-06 | SRM 681 | 2 | 220 | ||||||||
| 2 | 2015-04-25 | 2015 TCO 1B | 1 | 339 | 835.61 | 1.30 | 456 | 2247 | 5541 | 206 | 1048 | 5405 |
| 1 | 2014-03-29 | SRM 614 | 2 | 979 | 794.48 | -0.30 | -65 | 1791 | 10541 | -358 | 842 | 8507 |