4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Ling2Feng1 | 2 | 2767 | 1419 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.770 | 0.808 | 1.116 | 124.5 | -15 | 234 | 1434 | 1419 | 706 |
| EloSRM | 1.224 | 1.224 | 1.581 | 265.8 | 76 | 456 | 2767 | 2767 | 821 |
| SRMFix | 1.270 | 1.270 | 1.627 | 242.3 | 43 | 442 | 1685 | 1685 | 975 |
| initial | 1.316 | 1.316 | 1.634 | 158.4 | 42 | 275 | 1517 | 1517 | 1167 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-10-08 | SRM 815 | 1 | 71 | 82.83 | 0.22 | 76 | 2767 | 821 | -15 | 1419 | 706 |
| 1 | 2021-09-29 | SRM 814 | 2 | 10 | 46.77 | 2.22 | 456 | 2692 | 958 | 234 | 1434 | 685 |