4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chong7428 | 8 | 1636 | 600 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.128 | 0.329 | 0.403 | 49.8 | -52 | 164 | 1740 | 1636 | 7362 |
| initial | -0.057 | 0.330 | 0.374 | 39.7 | -74 | 65 | 1269 | 1145 | 8391 |
| SRMFix | -0.131 | 0.349 | 0.411 | 45.0 | -69 | 123 | 1328 | 1156 | 7172 |
| SRM | -0.341 | 0.527 | 0.600 | 98.2 | -185 | 93 | 1293 | 600 | 8792 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2010-03-02 | SRM 463 | 2 | 682 | 577.07 | -0.41 | -50 | 1636 | 7362 | -67 | 600 | 8792 |
| 7 | 2009-05-27 | SRM 441 | 2 | 585 | 646.46 | 0.14 | 38 | 1686 | 6862 | -21 | 667 | 9132 |
| 6 | 2008-07-19 | SRM 410 | 2 | 913 | 559.90 | -0.74 | -52 | 1648 | 7359 | -185 | 688 | 11156 |
| 5 | 2008-07-10 | SRM 409 | 2 | 537 | 564.51 | 0.07 | 20 | 1700 | 6807 | -33 | 873 | 8694 |
| 4 | 2008-06-26 | SRM 407 | 2 | 386 | 478.25 | -0.25 | -17 | 1681 | 6865 | -95 | 906 | 8277 |
| 3 | 2008-06-17 | SRM 406 | 2 | 379 | 343.70 | -0.44 | -42 | 1697 | 6681 | -184 | 1001 | 6835 |
| 2 | 2008-06-14 | SRM 405 | 1 | 484 | 564.52 | 0.03 | 16 | 1740 | 6193 | -108 | 1185 | 3784 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 359 | 527.72 | 0.56 | 164 | 1723 | 6050 | 93 | 1293 | 2730 |