4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| BSer_ | 3 | 2709 | 1407 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.912 | 0.928 | 1.590 | 177.7 | 19 | 495 | 2709 | 2709 | 1088 |
| Odd | 0.911 | 0.969 | 1.629 | 184.6 | 5 | 530 | 2370 | 2370 | 1119 |
| SRMFix | 0.875 | 0.971 | 1.600 | 177.3 | -18 | 511 | 1711 | 1691 | 1199 |
| SRM | 0.721 | 0.974 | 1.315 | 157.7 | -133 | 314 | 1514 | 1407 | 896 |
| initial | 1.075 | 1.075 | 1.620 | 129.5 | 18 | 336 | 1588 | 1588 | 1319 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2021-01-15 | Beginner SRM 2 | 1 | 56 | 34.44 | -0.02 | 19 | 2709 | 1088 | 26 | 1407 | 896 |
| 2 | 2020-12-23 | SRM 796 | 1 | 116 | 116.54 | 0.01 | 19 | 2690 | 1122 | -133 | 1381 | 952 |
| 1 | 2020-07-24 | SRM 788 | 2 | 25 | 168.64 | 2.75 | 495 | 2671 | 1126 | 314 | 1514 | 669 |