4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rk17 | 4 | 2002 | 460 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.226 | 0.226 | 0.269 | 40.0 | -126 | -7 | 2037 | 2002 | 4480 |
| SRMFix | -0.228 | 0.228 | 0.267 | 42.9 | -107 | -14 | 1093 | 1028 | 4607 |
| SRM | -0.256 | 0.270 | 0.465 | 185.5 | -623 | 1 | 577 | 460 | 4624 |
| initial | -0.281 | 0.281 | 0.300 | 33.8 | -55 | -20 | 1145 | 1065 | 4635 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2020-05-15 | SRM 786 | 2 | 233 | 246.05 | -0.21 | -20 | 2002 | 4480 | 1 | 460 | 4624 |
| 3 | 2020-04-28 | TCO20 Round 1B | 1 | 382 | 356.23 | -0.10 | -8 | 2022 | 4476 | -51 | 459 | 4772 |
| 2 | 2020-04-24 | SRM 784 | 2 | 331 | 304.70 | -0.12 | -7 | 2030 | 4302 | -67 | 510 | 4615 |
| 1 | 2020-04-18 | TCO20 Round 1A | 1 | 1133 | 823.35 | -0.47 | -126 | 2037 | 4399 | -623 | 577 | 4703 |