4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| plankshen | 4 | 1714 | 771 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.321 | 0.580 | 0.854 | 87.3 | -40 | 216 | 1739 | 1714 | 6534 |
| initial | 0.245 | 0.587 | 0.865 | 70.7 | -42 | 201 | 1360 | 1318 | 5772 |
| SRMFix | 0.269 | 0.616 | 0.917 | 82.5 | -79 | 207 | 1328 | 1286 | 6338 |
| SRM | 0.038 | 0.938 | 1.127 | 126.8 | -287 | 39 | 913 | 771 | 10000 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-06-26 | SRM 407 | 2 | 386 | 461.78 | -0.30 | -24 | 1714 | 6534 | -59 | 771 | 10000 |
| 3 | 2008-05-03 | East China Round 1 | 1 | 253 | 799.77 | 1.66 | 216 | 1739 | 5709 | 39 | 830 | 7367 |
| 2 | 2008-05-01 | SRM 400 | 2 | 573 | 631.86 | 0.14 | 68 | 1522 | 7447 | -122 | 791 | 7054 |
| 1 | 2007-02-14 | SRM 339 | 2 | 309 | 323.81 | -0.22 | -40 | 1454 | 6037 | -287 | 913 | 4743 |