4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Geniuswj | 10 | 2954 | 1956 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.900 | 1.079 | 1.277 | 99.4 | -119 | 324 | 1956 | 1956 | 462 |
| Odd | 0.897 | 1.142 | 1.294 | 151.7 | -67 | 381 | 2792 | 2792 | 375 |
| EloSRM | 0.887 | 1.143 | 1.295 | 157.0 | -72 | 375 | 2954 | 2954 | 376 |
| SRMFix | 0.983 | 1.145 | 1.301 | 131.8 | -69 | 374 | 2379 | 2379 | 479 |
| initial | 1.288 | 1.368 | 1.563 | 164.7 | -48 | 301 | 2752 | 2752 | 483 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2009-09-23 | SRM 449 | 1 | 162 | 208.78 | 0.37 | 41 | 2954 | 376 | 51 | 1956 | 462 |
| 9 | 2009-07-23 | SRM 445 | 1 | 210 | 182.51 | -0.20 | -4 | 2913 | 415 | 21 | 1905 | 516 |
| 8 | 2009-07-08 | SRM 444 | 1 | 77 | 256.00 | 1.73 | 159 | 2917 | 399 | 137 | 1884 | 534 |
| 7 | 2009-02-12 | SRM 435 | 1 | 361 | 171.22 | -1.08 | -72 | 2757 | 702 | -119 | 1747 | 785 |
| 6 | 2009-02-07 | SRM 434 | 1 | 84 | 315.10 | 1.91 | 203 | 2829 | 532 | 138 | 1866 | 589 |
| 5 | 2008-09-11 | SRM 417 | 1 | 213 | 355.91 | 0.74 | 100 | 2626 | 965 | 56 | 1728 | 807 |
| 4 | 2008-07-31 | SRM 412 | 1 | 239 | 361.45 | 0.60 | 100 | 2527 | 1275 | 32 | 1672 | 937 |
| 3 | 2008-07-10 | SRM 409 | 1 | 221 | 533.95 | 1.27 | 272 | 2427 | 1605 | 95 | 1640 | 1011 |
| 2 | 2008-05-24 | College Tour Beijing | 1 | 66 | 206.27 | 1.64 | 245 | 2155 | 2666 | 21 | 1545 | 1263 |
| 1 | 2007-12-04 | College Tour SRM 380 | 1 | 37 | 136.73 | 1.89 | 375 | 1910 | 3684 | 324 | 1524 | 1221 |