4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| taokuan | 9 | 2138 | 1283 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.728 | 1.002 | 1.473 | 105.4 | -75 | 424 | 1913 | 1913 | 1006 |
| EloSRM | 0.768 | 1.030 | 1.531 | 100.7 | -73 | 503 | 2138 | 2138 | 1340 |
| initial | 0.808 | 1.030 | 1.497 | 124.1 | -68 | 432 | 2075 | 2075 | 912 |
| Odd | 0.780 | 1.048 | 1.549 | 101.2 | -72 | 515 | 2057 | 2057 | 1305 |
| SRM | 0.998 | 1.355 | 2.007 | 105.0 | -153 | 198 | 1398 | 1283 | 1646 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2006-05-09 | SRM 301 | 2 | 10 | 43.20 | 2.11 | 77 | 2138 | 1340 | 133 | 1283 | 1646 |
| 8 | 2006-04-22 | SRM 299 | 1 | 369 | 299.07 | -0.35 | -30 | 2062 | 1554 | -153 | 1150 | 2375 |
| 7 | 2006-03-25 | SRM 294 | 2 | 11 | 102.17 | 3.22 | 117 | 2091 | 1379 | 138 | 1303 | 1471 |
| 6 | 2006-03-06 | SRM 292 | 2 | 63 | 72.19 | 0.20 | 26 | 1974 | 1742 | 45 | 1165 | 2122 |
| 5 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 318 | 179.62 | -0.82 | -73 | 1949 | 1803 | -133 | 1120 | 2356 |
| 4 | 2006-02-21 | SRM 291 | 1 | 319 | 320.78 | 0.01 | 11 | 2021 | 1474 | -49 | 1253 | 1603 |
| 3 | 2006-01-24 | SRM 285 | 1 | 228 | 268.71 | 0.23 | 62 | 2011 | 1433 | -13 | 1302 | 1325 |
| 2 | 2006-01-05 | SRM 281 | 1 | 214 | 265.98 | -0.01 | 9 | 1949 | 1624 | -83 | 1315 | 1270 |
| 1 | 2005-12-28 | SRM 280 | 2 | 49 | 245.43 | 2.32 | 503 | 1940 | 1642 | 198 | 1398 | 993 |