4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ShawnZhao | 5 | 1354 | 374 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.116 | 0.190 | 0.219 | 43.7 | -89 | 47 | 1390 | 1354 | 12908 |
| SRMFix | -0.223 | 0.260 | 0.303 | 46.6 | -123 | 10 | 1077 | 987 | 12890 |
| initial | -0.257 | 0.275 | 0.316 | 33.1 | -60 | 5 | 1140 | 1045 | 12852 |
| SRM | -0.466 | 0.509 | 0.666 | 172.0 | -438 | 17 | 762 | 374 | 12872 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-07-31 | SRM 412 | 2 | 648 | 736.12 | 0.18 | 47 | 1354 | 12908 | 17 | 374 | 12872 |
| 4 | 2008-06-14 | SRM 405 | 2 | 819 | 790.47 | -0.12 | -20 | 1308 | 12686 | -94 | 357 | 12598 |
| 3 | 2008-05-01 | SRM 400 | 2 | 591 | 646.45 | -0.06 | -5 | 1328 | 9735 | -67 | 451 | 9465 |
| 2 | 2008-03-06 | SRM 392 | 2 | 708 | 639.40 | -0.21 | -57 | 1333 | 9785 | -244 | 518 | 9319 |
| 1 | 2006-10-25 | SRM 324 | 2 | 402 | 330.09 | -0.38 | -89 | 1390 | 6241 | -438 | 762 | 5848 |