4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| czm_1989 | 1 | 1833 | 1086 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.283 | 0.283 | 0.283 | 67.6 | 68 | 68 | 1268 | 1268 | 6178 |
| initial | 0.344 | 0.344 | 0.344 | 41.4 | 41 | 41 | 1241 | 1241 | 6532 |
| EloSRM | 0.409 | 0.409 | 0.409 | 151.2 | 151 | 151 | 1833 | 1833 | 6168 |
| SRM | -0.574 | 0.574 | 0.574 | 114.0 | -114 | -114 | 1086 | 1086 | 4082 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-10-21 | Member SRM 485 | 2 | 459 | 609.54 | 0.41 | 151 | 1833 | 6168 | -114 | 1086 | 4082 |