4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| caiweiwenjs | 1 | 2439 | 1469 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.317 | 2.317 | 2.317 | 269.0 | 269 | 269 | 1469 | 1469 | 2072 |
| SRMFix | 3.246 | 3.246 | 3.246 | 574.4 | 574 | 574 | 1774 | 1774 | 3556 |
| initial | 3.319 | 3.319 | 3.319 | 399.6 | 400 | 400 | 1600 | 1600 | 4755 |
| EloSRM | 3.379 | 3.379 | 3.379 | 671.0 | 671 | 671 | 2439 | 2439 | 3360 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-07-09 | SRM 549 | 2 | 47 | 488.89 | 3.38 | 671 | 2439 | 3360 | 269 | 1469 | 2072 |