4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xiangzi.lin | 7 | 2462 | 1268 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.023 | 1.229 | 2.110 | 148.0 | -48 | 638 | 2111 | 2063 | 2050 |
| SRMFix | 0.724 | 1.231 | 2.075 | 166.3 | -84 | 790 | 2031 | 1951 | 1708 |
| EloSRM | 0.760 | 1.250 | 2.131 | 187.7 | -92 | 879 | 2522 | 2462 | 1659 |
| Odd | 0.748 | 1.261 | 2.143 | 185.8 | -89 | 896 | 2383 | 2324 | 1646 |
| SRM | 0.799 | 1.367 | 1.858 | 192.6 | -308 | 433 | 1633 | 1268 | 2568 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-06-13 | SRM 442 | 1 | 581 | 381.10 | -0.66 | -60 | 2462 | 1659 | -161 | 1268 | 2568 |
| 6 | 2009-05-27 | SRM 441 | 1 | 272 | 356.03 | 0.39 | 66 | 2522 | 1440 | 66 | 1429 | 1702 |
| 5 | 2009-02-12 | SRM 435 | 1 | 465 | 313.35 | -0.57 | -58 | 2456 | 1676 | -171 | 1363 | 2247 |
| 4 | 2008-12-14 | TC China 08 - Finals | 1 | 57 | 136.04 | 1.25 | 140 | 2513 | 1413 | 150 | 1534 | 1390 |
| 3 | 2008-12-10 | TC China 08 - 1D | 1 | 48 | 47.79 | -0.01 | 18 | 2373 | 1958 | 59 | 1384 | 2130 |
| 2 | 2008-12-02 | SRM 428 | 1 | 540 | 412.23 | -0.48 | -92 | 2355 | 2054 | -308 | 1325 | 2598 |
| 1 | 2008-07-31 | SRM 412 | 2 | 14 | 588.09 | 5.39 | 879 | 2447 | 1557 | 433 | 1633 | 1053 |