4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jlc | 2 | 1788 | 1151 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.425 | 0.425 | 0.594 | 94.9 | 2 | 188 | 1390 | 1390 | 4904 |
| initial | 0.442 | 0.442 | 0.602 | 53.2 | 4 | 103 | 1306 | 1306 | 5585 |
| EloSRM | 0.445 | 0.445 | 0.615 | 115.8 | 12 | 219 | 1788 | 1788 | 5323 |
| SRM | 0.123 | 0.554 | 0.568 | 175.5 | -200 | 151 | 1351 | 1151 | 3697 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-06 | SRM 401 | 1 | 552 | 597.62 | 0.02 | 12 | 1788 | 5323 | -200 | 1151 | 3697 |
| 1 | 2008-05-03 | East China Round 1 | 1 | 406 | 741.76 | 0.87 | 219 | 1776 | 5352 | 151 | 1351 | 2167 |