4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| roby2344 | 8 | 2866 | 1492 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.324 | 0.531 | 0.721 | 77.5 | -81 | 223 | 1497 | 1492 | 801 |
| SRMFix | 0.549 | 0.583 | 0.945 | 86.9 | -9 | 453 | 1863 | 1863 | 970 |
| EloSRM | 0.520 | 0.593 | 0.954 | 114.6 | -26 | 487 | 2866 | 2866 | 819 |
| initial | 0.667 | 0.667 | 1.008 | 80.3 | 3 | 287 | 1843 | 1843 | 1085 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2019-06-23 | TCC19 South America Prelims | 1 | 33 | 52.00 | 0.66 | 99 | 2866 | 819 | 73 | 1492 | 801 |
| 7 | 2019-06-22 | TCO19 SRM 761 | 1 | 75 | 108.70 | 0.01 | 15 | 2767 | 994 | 3 | 1419 | 950 |
| 6 | 2017-11-18 | SRM 723 | 1 | 160 | 135.86 | -0.24 | -26 | 2752 | 1277 | -81 | 1416 | 1283 |
| 5 | 2017-08-24 | SRM 720 | 1 | 120 | 184.72 | 0.62 | 115 | 2777 | 1288 | 69 | 1497 | 1103 |
| 4 | 2017-06-30 | SRM 717 | 1 | 95 | 173.29 | -0.03 | 7 | 2662 | 1627 | -18 | 1428 | 1349 |
| 3 | 2017-03-25 | SRM 711 | 1 | 157 | 263.34 | 0.75 | 164 | 2656 | 1848 | 88 | 1446 | 1447 |
| 2 | 2017-02-21 | SRM 709 | 1 | 154 | 236.60 | -0.03 | 4 | 2491 | 2552 | -65 | 1358 | 1919 |
| 1 | 2017-02-09 | SRM 708 | 2 | 42 | 224.35 | 2.42 | 487 | 2488 | 2548 | 223 | 1423 | 1569 |