4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| yidacun | 2 | 2586 | 1779 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.873 | 1.873 | 1.996 | 289.5 | 149 | 430 | 1779 | 1779 | 536 |
| EloSRM | 2.352 | 2.352 | 2.550 | 542.6 | 237 | 849 | 2586 | 2586 | 611 |
| Odd | 2.367 | 2.367 | 2.566 | 526.4 | 217 | 835 | 2443 | 2443 | 630 |
| SRMFix | 2.488 | 2.488 | 2.602 | 411.9 | 249 | 575 | 2024 | 2024 | 983 |
| initial | 2.704 | 2.704 | 2.762 | 325.5 | 257 | 394 | 1851 | 1851 | 1751 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-04-10 | TCO07 Round 1B | 1 | 83 | 213.98 | 1.37 | 237 | 2586 | 611 | 149 | 1779 | 536 |
| 1 | 2007-03-31 | TCO07 Qual 2 | 1 | 101 | 1,021.06 | 3.34 | 849 | 2350 | 1143 | 430 | 1630 | 783 |