4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| birdiez | 8 | 2145 | 1198 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.424 | 0.722 | 1.310 | 84.2 | -147 | 180 | 1471 | 1198 | 3657 |
| EloSRM | 0.674 | 0.819 | 1.297 | 111.3 | -51 | 250 | 2236 | 2145 | 3023 |
| SRMFix | 0.635 | 0.832 | 1.353 | 94.2 | -39 | 359 | 1886 | 1818 | 2328 |
| initial | 0.737 | 0.879 | 1.466 | 105.8 | -44 | 475 | 1978 | 1910 | 2456 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2008-10-18 | SRM 422 | 1 | 609 | 558.66 | -0.20 | -40 | 2145 | 3023 | -147 | 1198 | 3657 |
| 7 | 2006-12-21 | SRM 331 | 1 | 350 | 268.21 | -0.38 | -51 | 2185 | 1517 | -126 | 1345 | 1560 |
| 6 | 2006-03-06 | SRM 292 | 1 | 171 | 253.79 | 0.57 | 73 | 2236 | 974 | 61 | 1471 | 909 |
| 5 | 2006-02-21 | SRM 291 | 1 | 206 | 304.77 | 0.56 | 89 | 2163 | 1096 | 64 | 1410 | 998 |
| 4 | 2006-01-24 | SRM 285 | 1 | 193 | 260.94 | 0.44 | 83 | 2074 | 1250 | 31 | 1346 | 1152 |
| 3 | 2006-01-19 | SRM 283 | 2 | 13 | 140.49 | 3.43 | 250 | 1991 | 1470 | 180 | 1315 | 1264 |
| 2 | 2005-12-19 | SRM 278 | 1 | 249 | 281.50 | 0.18 | 68 | 1741 | 2369 | -65 | 1135 | 2084 |
| 1 | 2005-12-17 | SRM 277 | 2 | 187 | 323.54 | 0.79 | 237 | 1673 | 2659 | 0 | 1200 | 1758 |