4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kefu | 1 | 1755 | 1191 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.071 | 0.071 | 0.071 | 9.0 | -9 | -9 | 1191 | 1191 | 3661 |
| SRMFix | 0.407 | 0.407 | 0.407 | 95.7 | 96 | 96 | 1296 | 1296 | 6289 |
| initial | 0.427 | 0.427 | 0.427 | 51.4 | 51 | 51 | 1251 | 1251 | 6835 |
| EloSRM | 0.460 | 0.460 | 0.460 | 170.4 | 170 | 170 | 1755 | 1755 | 6382 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-11-23 | TC China 08 - 1A | 1 | 136 | 187.03 | 0.46 | 170 | 1755 | 6382 | -9 | 1191 | 3661 |