4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Chengrui1996 | 4 | 2889 | 1560 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.984 | 1.291 | 1.675 | 184.5 | -102 | 346 | 1560 | 1560 | 1254 |
| SRMFix | 1.329 | 1.419 | 2.042 | 209.2 | -15 | 621 | 1982 | 1982 | 1726 |
| EloSRM | 1.362 | 1.440 | 2.085 | 243.7 | -6 | 664 | 2889 | 2889 | 1334 |
| Odd | 1.366 | 1.446 | 2.094 | 243.2 | -8 | 671 | 2615 | 2615 | 1372 |
| initial | 1.457 | 1.457 | 2.121 | 175.5 | 0 | 442 | 1902 | 1902 | 2533 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2016-02-29 | SRM 683 | 1 | 73 | 270.58 | 1.89 | 304 | 2889 | 1334 | 203 | 1560 | 1254 |
| 3 | 2015-10-14 | SRM 671 | 1 | 300 | 392.76 | -0.10 | -6 | 2585 | 2604 | -87 | 1357 | 2203 |
| 2 | 2015-09-11 | SRM 667 | 1 | 210 | 328.91 | -0.06 | 1 | 2591 | 2577 | -102 | 1444 | 1751 |
| 1 | 2015-08-25 | SRM 666 | 2 | 21 | 275.69 | 3.72 | 664 | 2591 | 2632 | 346 | 1546 | 1368 |