4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Ursula | 8 | 2101 | 651 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.002 | 0.309 | 0.410 | 37.2 | -66 | 108 | 1265 | 1198 | 1923 |
| SRMFix | 0.022 | 0.323 | 0.416 | 36.6 | -64 | 79 | 1212 | 1173 | 2000 |
| Odd | 0.146 | 0.383 | 0.489 | 65.2 | -41 | 154 | 1819 | 1787 | 2475 |
| EloSRM | 0.187 | 0.407 | 0.534 | 95.8 | -48 | 230 | 2144 | 2101 | 2656 |
| SRM | -0.121 | 0.526 | 0.617 | 93.1 | -298 | 75 | 902 | 651 | 2787 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2022-01-08 | SRM 821 | 2 | 87 | 84.07 | -0.36 | -43 | 2101 | 2656 | -81 | 651 | 2787 |
| 7 | 2021-03-17 | 2021 HF Prelim | 1 | 118 | 279.80 | 1.25 | 230 | 2144 | 3214 | 75 | 732 | 3984 |
| 6 | 2021-02-24 | SRM 801 | 2 | 130 | 191.60 | 0.56 | 193 | 1914 | 4392 | 3 | 657 | 4145 |
| 5 | 2019-05-01 | TCO19 Round 1B | 1 | 234 | 304.63 | 0.38 | 160 | 1721 | 4065 | 20 | 654 | 3797 |
| 4 | 2010-09-15 | Member SRM 482 | 2 | 836 | 780.92 | -0.26 | -48 | 1561 | 9114 | -108 | 634 | 8700 |
| 3 | 2008-10-28 | SRM 423 | 2 | 415 | 387.75 | -0.10 | -3 | 1609 | 7767 | -77 | 742 | 10312 |
| 2 | 2008-10-18 | SRM 422 | 2 | 617 | 703.60 | 0.19 | 63 | 1612 | 7804 | -83 | 819 | 9272 |
| 1 | 2008-09-20 | SRM 418 | 2 | 445 | 513.13 | -0.16 | -27 | 1549 | 9593 | -298 | 902 | 8333 |