4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Omniscience | 9 | 2398 | 1274 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.828 | 0.906 | 1.542 | 93.2 | -32 | 229 | 2398 | 2398 | 2110 |
| SRMFix | 0.850 | 0.935 | 1.605 | 90.4 | -23 | 254 | 1958 | 1947 | 1781 |
| SRM | 0.769 | 0.936 | 2.005 | 62.7 | -202 | 184 | 1291 | 1274 | 2617 |
| initial | 0.989 | 1.057 | 1.716 | 127.3 | -20 | 564 | 2292 | 2271 | 1561 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2010-02-17 | SRM 462 | 1 | 235 | 332.63 | -0.05 | 2 | 2398 | 2110 | 1 | 1274 | 2617 |
| 8 | 2010-02-06 | SRM 460 | 2 | 7 | 139.03 | 4.31 | 128 | 2396 | 2083 | 184 | 1273 | 2564 |
| 7 | 2010-01-19 | SRM 459 | 1 | 635 | 521.00 | -0.30 | -32 | 2268 | 2665 | -202 | 1089 | 3951 |
| 6 | 2009-12-22 | SRM 456 | 1 | 358 | 413.70 | 0.21 | 38 | 2300 | 2461 | 18 | 1291 | 2421 |
| 5 | 2009-11-25 | SRM 453.5 | 1 | 455 | 528.60 | 0.22 | 44 | 2262 | 2643 | 5 | 1273 | 2580 |
| 4 | 2009-11-05 | SRM 452 | 1 | 401 | 522.47 | 0.38 | 85 | 2218 | 2894 | 43 | 1268 | 2663 |
| 3 | 2009-09-23 | SRM 449 | 2 | 176 | 316.85 | 0.85 | 101 | 2133 | 3305 | 34 | 1225 | 2912 |
| 2 | 2009-09-10 | SRM 448 | 2 | 211 | 457.98 | 1.12 | 180 | 2032 | 3995 | 34 | 1191 | 3207 |
| 1 | 2009-08-25 | SRM 447 | 2 | 385 | 634.09 | 0.72 | 229 | 1852 | 5357 | -43 | 1157 | 3440 |