4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| 223021 | 1 | 2351 | 1172 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.142 | 0.142 | 0.142 | 28.0 | -28 | -28 | 1172 | 1172 | 1674 |
| EloSRM | 0.486 | 0.486 | 0.486 | 154.7 | 155 | 155 | 2351 | 2351 | 2066 |
| SRMFix | 0.505 | 0.505 | 0.505 | 117.5 | 117 | 117 | 1317 | 1317 | 2211 |
| initial | 0.508 | 0.508 | 0.508 | 61.2 | 61 | 61 | 1261 | 1261 | 2316 |
| Odd | 0.543 | 0.543 | 0.543 | 180.8 | 181 | 181 | 2010 | 2010 | 2126 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-12-23 | SRM 796 | 2 | 75 | 105.05 | 0.49 | 155 | 2351 | 2066 | -28 | 1172 | 1674 |