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 |
|---|---|---|---|
| gerhardschoeman | 2 | 1973 | 873 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.033 | 0.254 | 0.256 | 30.6 | -35 | 27 | 1227 | 1192 | 8050 |
| SRMFix | -0.092 | 0.256 | 0.272 | 49.1 | -58 | 40 | 1240 | 1182 | 7900 |
| EloSRM | -0.038 | 0.312 | 0.314 | 79.7 | -45 | 115 | 2018 | 1973 | 7590 |
| SRM | -0.747 | 0.747 | 0.748 | 163.5 | -172 | -155 | 1045 | 873 | 6920 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-06-04 | SRM 660 | 2 | 314 | 325.29 | -0.35 | -45 | 1973 | 7590 | -172 | 873 | 6920 |
| 1 | 2015-03-09 | SRM 652 | 2 | 358 | 432.75 | 0.27 | 115 | 2018 | 8018 | -155 | 1045 | 5762 |