4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| z-programmist | 18 | 2799 | 1360 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.333 | 0.383 | 0.769 | 46.1 | -19 | 349 | 1950 | 1923 | 895 |
| Odd | 0.260 | 0.400 | 0.706 | 57.3 | -61 | 358 | 2491 | 2477 | 868 |
| EloSRM | 0.266 | 0.406 | 0.715 | 62.2 | -69 | 360 | 2814 | 2799 | 844 |
| SRMFix | 0.329 | 0.420 | 0.756 | 44.1 | -42 | 255 | 1813 | 1801 | 979 |
| SRM | 0.432 | 0.585 | 0.987 | 65.0 | -364 | 165 | 1434 | 1360 | 1021 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 2020-01-11 | SRM 774 | 1 | 99 | 128.60 | -0.08 | -2 | 2799 | 844 | -8 | 1360 | 1021 |
| 17 | 2019-11-02 | SRM 770 | 1 | 103 | 118.56 | -0.18 | -13 | 2801 | 826 | -58 | 1368 | 966 |
| 16 | 2019-10-10 | SRM 768 | 1 | 124 | 124.95 | 0.01 | 11 | 2814 | 824 | -8 | 1426 | 863 |
| 15 | 2019-08-10 | SRM 764 | 1 | 101 | 106.93 | 0.08 | 23 | 2803 | 879 | 3 | 1434 | 876 |
| 14 | 2018-12-09 | TCO19 SRM 743 | 1 | 61 | 106.42 | 0.80 | 103 | 2780 | 891 | 115 | 1431 | 868 |
| 13 | 2018-09-30 | TCO19 SRM 738 | 1 | 68 | 107.58 | 0.06 | 16 | 2677 | 1101 | 39 | 1316 | 1231 |
| 12 | 2018-06-14 | 2018 TCO 2B | 1 | 204 | 225.50 | 0.14 | 28 | 2662 | 1272 | 15 | 1277 | 1558 |
| 11 | 2018-05-03 | 2018 TCO 1B | 1 | 112 | 141.77 | 0.34 | 57 | 2634 | 1406 | 44 | 1262 | 1727 |
| 10 | 2017-10-12 | SRM 722 | 1 | 159 | 158.66 | -0.00 | 6 | 2577 | 1757 | -21 | 1218 | 2259 |
| 9 | 2017-09-26 | SRM 721 | 1 | 150 | 190.88 | -0.09 | -6 | 2571 | 1791 | -16 | 1239 | 2194 |
| 8 | 2017-07-22 | TCO17 Round 2C | 1 | 173 | 272.06 | 0.00 | 8 | 2577 | 1816 | -6 | 1255 | 2146 |
| 7 | 2017-05-06 | TCO17 Round 1C | 1 | 133 | 154.97 | 0.22 | 40 | 2569 | 2040 | 34 | 1261 | 2363 |
| 6 | 2017-02-09 | SRM 708 | 2 | 43 | 51.52 | 0.26 | 34 | 2528 | 2358 | 68 | 1227 | 2758 |
| 5 | 2017-01-21 | SRM 706 | 2 | 46 | 72.29 | 0.65 | 68 | 2494 | 2521 | 79 | 1159 | 3140 |
| 4 | 2016-12-29 | SRM 704 | 2 | 26 | 151.53 | 2.54 | 227 | 2427 | 2848 | 165 | 1080 | 3570 |
| 3 | 2016-09-17 | SRM 698 (Google) | 2 | 265 | 169.36 | -0.65 | -49 | 2200 | 4314 | -24 | 915 | 4972 |
| 2 | 2016-05-12 | 2016 TCO Algo 2A | 1 | 741 | 637.23 | -0.26 | -69 | 2249 | 4230 | -364 | 939 | 4922 |
| 1 | 2016-04-12 | 2016 TCO Algo 1B | 1 | 317 | 602.88 | 0.93 | 360 | 2319 | 3958 | 103 | 1303 | 2465 |