4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| liangyc04 | 1 | 2333 | 1516 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.716 | 2.716 | 2.716 | 316.0 | 316 | 316 | 1516 | 1516 | 1366 |
| SRMFix | 3.627 | 3.627 | 3.627 | 621.2 | 621 | 621 | 1821 | 1821 | 2333 |
| initial | 3.681 | 3.681 | 3.681 | 443.2 | 443 | 443 | 1643 | 1643 | 3235 |
| EloSRM | 3.753 | 3.753 | 3.753 | 708.4 | 708 | 708 | 2333 | 2333 | 2275 |
| Odd | 3.797 | 3.797 | 3.797 | 728.1 | 728 | 728 | 2197 | 2197 | 2280 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-09-10 | SRM 448 | 2 | 51 | 687.41 | 3.75 | 708 | 2333 | 2275 | 316 | 1516 | 1366 |