4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chrisfawcett | 4 | 1972 | 1089 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.463 | 0.594 | 1.018 | 71.5 | -32 | 243 | 1454 | 1423 | 4733 |
| SRM | -0.072 | 0.600 | 0.692 | 100.8 | -144 | 146 | 1346 | 1089 | 5341 |
| SRMFix | 0.242 | 0.743 | 1.087 | 126.6 | -105 | 390 | 1590 | 1477 | 4409 |
| EloSRM | 0.306 | 0.751 | 1.133 | 153.0 | -79 | 515 | 2054 | 1972 | 4395 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-03-24 | SRM 437 | 2 | 428 | 243.68 | -0.81 | -79 | 1972 | 4395 | -88 | 1089 | 5341 |
| 3 | 2008-01-09 | SRM 387 | 1 | 300 | 356.20 | -0.00 | 7 | 2050 | 2962 | -25 | 1177 | 3300 |
| 2 | 2008-01-05 | SRM 386 | 1 | 456 | 490.96 | -0.07 | -11 | 2043 | 2994 | -144 | 1202 | 3077 |
| 1 | 2007-12-27 | SRM 385 | 2 | 113 | 489.03 | 2.11 | 515 | 2054 | 2914 | 146 | 1346 | 2002 |