4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| cheng.lee | 5 | 1593 | 591 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.136 | 0.257 | 0.295 | 31.0 | -50 | 34 | 1234 | 1118 | 9670 |
| SRMFix | -0.173 | 0.268 | 0.316 | 43.0 | -77 | 52 | 1252 | 1094 | 8881 |
| EloSRM | -0.162 | 0.312 | 0.361 | 60.6 | -65 | 146 | 1724 | 1593 | 7647 |
| Odd | -0.167 | 0.331 | 0.370 | 58.6 | -56 | 161 | 1600 | 1483 | 7512 |
| SRM | -0.577 | 0.577 | 0.655 | 121.8 | -207 | -32 | 1055 | 591 | 9319 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-08-08 | SRM 446 | 2 | 763 | 755.75 | -0.01 | 13 | 1593 | 7647 | -32 | 591 | 9319 |
| 4 | 2008-11-22 | SRM 426 | 2 | 525 | 559.80 | -0.20 | -19 | 1580 | 8414 | -56 | 623 | 11299 |
| 3 | 2008-10-28 | SRM 423 | 2 | 475 | 364.40 | -0.49 | -60 | 1599 | 8235 | -169 | 679 | 10923 |
| 2 | 2008-10-18 | SRM 422 | 2 | 659 | 562.63 | -0.48 | -65 | 1658 | 7363 | -207 | 848 | 8924 |
| 1 | 2008-10-08 | SRM 421 | 2 | 469 | 607.49 | 0.37 | 146 | 1724 | 6776 | -145 | 1055 | 6172 |