4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| QuantumSwing | 7 | 1425 | 627 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.017 | 0.272 | 0.390 | 51.5 | -106 | 141 | 1433 | 1425 | 12535 |
| SRMFix | -0.033 | 0.308 | 0.420 | 45.2 | -146 | 76 | 1081 | 1066 | 11844 |
| initial | -0.083 | 0.314 | 0.413 | 37.9 | -72 | 92 | 1157 | 1130 | 11745 |
| SRM | -0.199 | 0.440 | 0.620 | 123.0 | -461 | 71 | 739 | 627 | 11723 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2008-08-26 | SRM 415 | 2 | 335 | 387.27 | -0.08 | -8 | 1425 | 12535 | -41 | 627 | 11723 |
| 6 | 2006-03-06 | SRM 292 | 2 | 170 | 305.94 | 0.85 | 141 | 1433 | 4523 | 71 | 668 | 5391 |
| 5 | 2005-10-05 | SRM 267 | 2 | 146 | 219.30 | 0.09 | 22 | 1292 | 4809 | 29 | 597 | 4755 |
| 4 | 2005-10-01 | SRM 266 | 2 | 148 | 265.35 | 0.08 | 25 | 1270 | 4881 | 44 | 568 | 4810 |
| 3 | 2005-08-30 | SRM 261 | 2 | 241 | 279.46 | -0.04 | 3 | 1244 | 5029 | -18 | 524 | 4943 |
| 2 | 2005-08-27 | SRM 260 | 2 | 375 | 323.05 | -0.28 | -55 | 1241 | 5006 | -197 | 542 | 4876 |
| 1 | 2005-04-14 | SRM 238 | 2 | 282 | 199.56 | -0.50 | -106 | 1296 | 3521 | -461 | 739 | 3291 |