4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zhangfanfox | 1 | 1902 | 1582 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.191 | 2.191 | 2.191 | 382.0 | 382 | 382 | 1582 | 1582 | 1001 |
| SRMFix | 2.227 | 2.227 | 2.227 | 432.6 | 433 | 433 | 1633 | 1633 | 2663 |
| initial | 2.232 | 2.232 | 2.232 | 268.8 | 269 | 269 | 1469 | 1469 | 3461 |
| EloSRM | 2.238 | 2.238 | 2.238 | 372.2 | 372 | 372 | 1902 | 1902 | 3560 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 30 | 141.50 | 2.24 | 372 | 1902 | 3560 | 382 | 1582 | 1001 |