4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sdm9381 | 1 | 1818 | 1055 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.160 | 0.160 | 0.160 | 38.8 | 39 | 39 | 1239 | 1239 | 6994 |
| initial | 0.228 | 0.228 | 0.228 | 27.5 | 27 | 27 | 1227 | 1227 | 7278 |
| EloSRM | 0.287 | 0.287 | 0.287 | 117.3 | 117 | 117 | 1818 | 1818 | 6972 |
| SRM | -0.721 | 0.721 | 0.721 | 145.0 | -145 | -145 | 1055 | 1055 | 4724 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-03-08 | SRM 499 | 2 | 623 | 760.93 | 0.29 | 117 | 1818 | 6972 | -145 | 1055 | 4724 |