4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xlxl | 4 | 1612 | 451 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.090 | 0.284 | 0.361 | 48.9 | -94 | 79 | 1634 | 1612 | 7652 |
| initial | -0.128 | 0.303 | 0.362 | 36.5 | -73 | 42 | 1187 | 1138 | 9247 |
| SRMFix | -0.117 | 0.312 | 0.369 | 49.1 | -97 | 46 | 1160 | 1095 | 8886 |
| SRM | -0.486 | 0.672 | 0.784 | 205.8 | -472 | 37 | 952 | 451 | 10058 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-11-05 | SRM 452 | 2 | 560 | 733.56 | 0.39 | 79 | 1612 | 7652 | 37 | 451 | 10058 |
| 3 | 2009-08-25 | SRM 447 | 2 | 765 | 708.05 | -0.11 | -7 | 1533 | 8965 | -66 | 414 | 10154 |
| 2 | 2009-08-08 | SRM 446 | 2 | 1065 | 699.68 | -0.60 | -94 | 1540 | 8671 | -472 | 480 | 9875 |
| 1 | 2009-07-23 | SRM 445 | 2 | 739 | 719.67 | -0.04 | 16 | 1634 | 7313 | -248 | 952 | 5346 |