4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wanghd | 1 | 2644 | 1694 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 5.270 | 5.270 | 5.270 | 494.0 | 494 | 494 | 1694 | 1694 | 1023 |
| SRMFix | 6.201 | 6.201 | 6.201 | 872.1 | 872 | 872 | 2072 | 2072 | 1574 |
| initial | 6.261 | 6.261 | 6.261 | 753.9 | 754 | 754 | 1954 | 1954 | 2999 |
| EloSRM | 6.328 | 6.328 | 6.328 | 911.4 | 911 | 911 | 2644 | 2644 | 1763 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-10-25 | SRM 522 | 2 | 7 | 562.23 | 6.33 | 911 | 2644 | 1763 | 494 | 1694 | 1023 |