4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Nurkhan | 2 | 2009 | 849 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.007 | 0.574 | 0.574 | 69.1 | -70 | 68 | 1268 | 1198 | 9333 |
| SRMFix | -0.130 | 0.637 | 0.650 | 120.2 | -122 | 118 | 1318 | 1195 | 9035 |
| EloSRM | -0.100 | 0.722 | 0.729 | 153.5 | -97 | 210 | 2106 | 2009 | 8365 |
| SRM | -0.833 | 0.833 | 0.927 | 175.5 | -276 | -75 | 1125 | 849 | 8319 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-01-24 | SRM 647 | 2 | 623 | 389.40 | -0.82 | -97 | 2009 | 8365 | -276 | 849 | 8319 |
| 1 | 2015-01-12 | SRM 645 | 2 | 335 | 516.49 | 0.62 | 210 | 2106 | 7318 | -75 | 1125 | 5121 |