4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| mtnshh | 15 | 3001 | 1439 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.486 | 0.581 | 1.235 | 69.9 | -32 | 539 | 2109 | 2077 | 576 |
| EloSRM | 0.432 | 0.590 | 1.192 | 64.3 | -21 | 393 | 3022 | 3001 | 529 |
| SRMFix | 0.490 | 0.597 | 1.223 | 58.7 | -23 | 502 | 1963 | 1947 | 629 |
| SRM | 0.434 | 0.638 | 1.172 | 67.0 | -128 | 228 | 1576 | 1439 | 722 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2021-08-05 | 2021 Regional 2 | 1 | 99 | 85.83 | -0.30 | -21 | 3001 | 529 | -119 | 1439 | 722 |
| 14 | 2021-08-04 | 2021 Regional 1 | 1 | 66 | 134.79 | 1.03 | 75 | 3022 | 502 | 100 | 1558 | 566 |
| 13 | 2021-07-24 | SRM 810 | 1 | 86 | 104.85 | -0.11 | -5 | 2947 | 626 | -35 | 1458 | 738 |
| 12 | 2021-06-02 | TCO21 2B | 1 | 106 | 118.87 | 0.16 | 21 | 2952 | 646 | 13 | 1493 | 724 |
| 11 | 2021-04-17 | 2021 TCO 1A | 1 | 176 | 136.42 | -0.37 | -14 | 2931 | 708 | -21 | 1480 | 820 |
| 10 | 2021-03-19 | SRM 802 | 1 | 95 | 85.99 | -0.14 | -5 | 2945 | 671 | -21 | 1501 | 772 |
| 9 | 2021-02-13 | SRM 800 | 1 | 233 | 194.19 | -0.26 | -18 | 2950 | 653 | -54 | 1522 | 713 |
| 8 | 2021-02-06 | SRM 799 | 1 | 79 | 129.05 | 0.71 | 81 | 2968 | 614 | 87 | 1576 | 580 |
| 7 | 2021-01-23 | SRM 798 | 1 | 128 | 134.11 | 0.07 | 18 | 2886 | 746 | -1 | 1489 | 730 |
| 6 | 2021-01-15 | Beginner SRM 2 | 1 | 26 | 24.15 | 0.42 | 52 | 2868 | 755 | 70 | 1490 | 722 |
| 5 | 2021-01-09 | SRM 797 | 1 | 100 | 162.66 | 0.70 | 152 | 2816 | 860 | 103 | 1420 | 875 |
| 4 | 2020-07-09 | TCO20 Round 2A | 1 | 315 | 350.56 | 0.15 | 39 | 2664 | 1126 | -4 | 1317 | 1125 |
| 3 | 2020-04-28 | TCO20 Round 1B | 1 | 142 | 144.43 | 0.02 | 20 | 2625 | 1357 | 21 | 1321 | 1281 |
| 2 | 2020-04-24 | SRM 784 | 2 | 11 | 220.54 | 4.32 | 393 | 2604 | 1375 | 228 | 1300 | 1322 |
| 1 | 2020-04-18 | TCO20 Round 1A | 1 | 787 | 823.22 | 0.06 | 49 | 2211 | 2789 | -128 | 1072 | 2294 |