4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Leapfrogger | 1 | 2173 | 1000 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.177 | 0.177 | 0.177 | 0.6 | -1 | -1 | 1834 | 1834 | 3004 |
| initial | -0.189 | 0.189 | 0.189 | 22.7 | -23 | -23 | 1177 | 1177 | 3117 |
| SRMFix | -0.191 | 0.191 | 0.191 | 46.2 | -46 | -46 | 1154 | 1154 | 3145 |
| EloSRM | -0.261 | 0.261 | 0.261 | 31.5 | -31 | -31 | 2173 | 2173 | 2969 |
| SRM | -0.767 | 0.767 | 0.767 | 200.0 | -200 | -200 | 1000 | 1000 | 2487 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-02-13 | SRM 800 | 2 | 292 | 243.60 | -0.26 | -31 | 2173 | 2969 | -200 | 1000 | 2487 |