4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| iTwice | 6 | 2397 | 943 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.423 | 0.554 | 0.822 | 66.7 | -47 | 219 | 1506 | 1506 | 1462 |
| SRMFix | 0.484 | 0.629 | 0.877 | 65.9 | -72 | 166 | 1449 | 1449 | 1728 |
| Odd | 0.543 | 0.689 | 0.913 | 103.8 | -53 | 211 | 2073 | 2073 | 1898 |
| EloSRM | 0.611 | 0.755 | 1.013 | 126.3 | -63 | 289 | 2397 | 2397 | 1931 |
| SRM | 0.255 | 0.946 | 1.072 | 107.8 | -202 | 106 | 998 | 943 | 2489 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2021-05-08 | SRM 805 | 2 | 42 | 120.65 | 1.52 | 289 | 2397 | 1931 | 57 | 943 | 2489 |
| 5 | 2013-03-25 | SRM 574 | 2 | 203 | 704.80 | 1.80 | 218 | 2109 | 6565 | 106 | 886 | 8096 |
| 4 | 2012-10-19 | SRM 558 | 2 | 377 | 588.10 | 0.64 | 100 | 1891 | 8219 | 32 | 780 | 9443 |
| 3 | 2012-10-10 | SRM 557 | 2 | 738 | 742.84 | 0.01 | 19 | 1791 | 9316 | -60 | 748 | 9912 |
| 2 | 2012-07-09 | SRM 549 | 2 | 506 | 439.14 | -0.43 | -63 | 1772 | 9557 | -190 | 808 | 8902 |
| 1 | 2012-06-16 | SRM 546 | 2 | 608 | 663.92 | 0.13 | 69 | 1835 | 8821 | -202 | 998 | 6277 |