4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| happyljf | 12 | 2570 | 1394 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.597 | 0.663 | 1.027 | 66.6 | -29 | 226 | 1910 | 1910 | 2518 |
| Odd | 0.595 | 0.688 | 1.016 | 79.8 | -15 | 178 | 2394 | 2394 | 2207 |
| initial | 0.671 | 0.691 | 1.058 | 83.2 | -15 | 299 | 2169 | 2169 | 2353 |
| EloSRM | 0.597 | 0.692 | 1.020 | 81.4 | -21 | 184 | 2570 | 2570 | 2209 |
| SRM | 0.470 | 0.707 | 1.127 | 58.0 | -134 | 113 | 1409 | 1394 | 2352 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2011-11-29 | SRM 525 | 1 | 527 | 499.29 | -0.08 | 1 | 2570 | 2209 | -15 | 1394 | 2352 |
| 11 | 2011-10-25 | SRM 522 | 1 | 288 | 365.96 | 0.35 | 44 | 2569 | 2160 | 41 | 1409 | 2223 |
| 10 | 2011-10-13 | SRM 521 | 1 | 275 | 550.51 | 1.00 | 130 | 2525 | 2384 | 110 | 1368 | 2468 |
| 9 | 2011-06-08 | SRM 509 | 1 | 612 | 651.54 | 0.09 | 20 | 2394 | 2956 | 2 | 1258 | 3224 |
| 8 | 2011-03-30 | Member SRM 501 | 1 | 487 | 518.64 | -0.16 | -12 | 2375 | 2794 | -48 | 1256 | 3030 |
| 7 | 2011-02-10 | SRM 497 | 1 | 355 | 435.26 | 0.29 | 47 | 2387 | 2628 | 33 | 1304 | 2584 |
| 6 | 2011-01-22 | Member SRM 494 | 1 | 482 | 596.84 | 0.31 | 57 | 2340 | 2786 | 29 | 1271 | 2795 |
| 5 | 2010-11-30 | Member SRM 489 | 2 | 46 | 233.18 | 2.34 | 145 | 2283 | 3019 | 113 | 1242 | 2956 |
| 4 | 2010-10-21 | Member SRM 485 | 2 | 78 | 357.61 | 2.20 | 184 | 2138 | 3792 | 113 | 1129 | 3761 |
| 3 | 2010-10-05 | SRM 484 | 2 | 353 | 281.74 | -0.32 | -21 | 1954 | 5198 | -54 | 1016 | 4727 |
| 2 | 2010-09-09 | SRM 481 | 2 | 302 | 515.29 | 0.77 | 165 | 1975 | 4953 | 4 | 1070 | 4194 |
| 1 | 2010-05-20 | SRM 470 | 2 | 537 | 703.65 | 0.39 | 150 | 1810 | 5908 | -134 | 1066 | 4139 |