4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| qinhang3 | 5 | 2808 | 1500 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.785 | 1.105 | 1.753 | 146.8 | -198 | 390 | 1604 | 1500 | 2066 |
| SRMFix | 1.102 | 1.318 | 2.133 | 196.8 | -59 | 731 | 2055 | 2043 | 2114 |
| EloSRM | 1.134 | 1.375 | 2.194 | 227.4 | -68 | 762 | 2817 | 2808 | 1919 |
| initial | 1.433 | 1.472 | 2.227 | 177.3 | -12 | 565 | 2063 | 2063 | 3088 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2014-05-05 | SRM 619 | 1 | 426 | 377.66 | -0.17 | -10 | 2808 | 1919 | -19 | 1500 | 2066 |
| 4 | 2014-04-04 | SRM 615 | 1 | 243 | 474.31 | 0.96 | 160 | 2817 | 1738 | 113 | 1519 | 1832 |
| 3 | 2014-02-25 | SRM 610 | 1 | 409 | 341.42 | -0.43 | -68 | 2658 | 2574 | -198 | 1406 | 2569 |
| 2 | 2013-09-27 | SRM 592 | 1 | 307 | 449.32 | 0.55 | 137 | 2725 | 2017 | 14 | 1604 | 1444 |
| 1 | 2013-08-27 | SRM 589 | 2 | 27 | 729.57 | 4.76 | 762 | 2588 | 2711 | 390 | 1590 | 1526 |