4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| powerbird | 1 | 1869 | 1025 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.092 | 0.092 | 0.092 | 22.4 | 22 | 22 | 1222 | 1222 | 8375 |
| initial | 0.163 | 0.163 | 0.163 | 19.6 | 20 | 20 | 1220 | 1220 | 8625 |
| EloSRM | 0.228 | 0.228 | 0.228 | 101.6 | 102 | 102 | 1869 | 1869 | 8265 |
| SRM | -0.879 | 0.879 | 0.879 | 175.0 | -175 | -175 | 1025 | 1025 | 5815 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-07-02 | SRM 548 | 2 | 399 | 467.43 | 0.23 | 102 | 1869 | 8265 | -175 | 1025 | 5815 |