4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wjeng | 1 | 2348 | 1189 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.053 | 0.053 | 0.053 | 11.0 | -11 | -11 | 1189 | 1189 | 1716 |
| EloSRM | 0.453 | 0.453 | 0.453 | 143.5 | 143 | 143 | 2348 | 2348 | 2213 |
| SRMFix | 0.523 | 0.523 | 0.523 | 121.4 | 121 | 121 | 1321 | 1321 | 2332 |
| initial | 0.525 | 0.525 | 0.525 | 63.3 | 63 | 63 | 1263 | 1263 | 2441 |
| # | 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 | 178 | 243.63 | 0.45 | 143 | 2348 | 2213 | -11 | 1189 | 1716 |