4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| alexpizarroj | 14 | 2622 | 1233 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.322 | 0.447 | 0.692 | 53.1 | -19 | 332 | 1821 | 1797 | 3447 |
| EloSRM | 0.264 | 0.465 | 0.677 | 82.0 | -35 | 440 | 2661 | 2622 | 2989 |
| Odd | 0.262 | 0.470 | 0.683 | 79.4 | -30 | 460 | 2416 | 2381 | 3048 |
| SRM | 0.194 | 0.476 | 0.750 | 58.6 | -97 | 123 | 1347 | 1233 | 3987 |
| initial | 0.445 | 0.486 | 0.824 | 58.6 | -25 | 242 | 1981 | 1950 | 3393 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 2015-02-10 | SRM 649 | 1 | 463 | 379.41 | -0.40 | -35 | 2622 | 2989 | -97 | 1233 | 3987 |
| 13 | 2014-12-11 | SRM 641 | 1 | 232 | 340.51 | -0.12 | -5 | 2656 | 2799 | -17 | 1330 | 3126 |
| 12 | 2014-12-09 | SRM 640 | 1 | 151 | 330.39 | 1.13 | 172 | 2661 | 2759 | 123 | 1347 | 2970 |
| 11 | 2014-04-19 | TCO14 Round 1B | 1 | 909 | 844.48 | -0.11 | 0 | 2489 | 3708 | -7 | 1224 | 4237 |
| 10 | 2014-04-10 | SRM 616 | 1 | 400 | 576.57 | -0.05 | 1 | 2490 | 3536 | 14 | 1231 | 4001 |
| 9 | 2013-09-07 | SRM 590 | 2 | 78 | 158.22 | 1.02 | 66 | 2489 | 3267 | 76 | 1217 | 4068 |
| 8 | 2013-08-01 | SRM 587 | 1 | 444 | 387.38 | -0.20 | -22 | 2423 | 3646 | -73 | 1141 | 4748 |
| 7 | 2013-06-03 | SRM 581 | 1 | 317 | 366.25 | -0.13 | -13 | 2445 | 3437 | -23 | 1214 | 4013 |
| 6 | 2013-04-06 | SRM 575 | 1 | 630 | 697.38 | -0.11 | -12 | 2458 | 3628 | -29 | 1237 | 4070 |
| 5 | 2013-01-12 | SRM 566 | 1 | 483 | 511.69 | -0.20 | -29 | 2470 | 3217 | -75 | 1266 | 3479 |
| 4 | 2012-10-10 | SRM 557 | 1 | 392 | 651.09 | 0.73 | 182 | 2499 | 3090 | 86 | 1341 | 2908 |
| 3 | 2012-07-09 | SRM 549 | 1 | 381 | 442.11 | -0.09 | -14 | 2317 | 4156 | -73 | 1255 | 3603 |
| 2 | 2011-11-17 | SRM 524 | 1 | 463 | 651.19 | 0.49 | 157 | 2331 | 3630 | 29 | 1328 | 2803 |
| 1 | 2011-11-12 | SRM 523 | 2 | 232 | 771.63 | 1.73 | 440 | 2175 | 4719 | 99 | 1299 | 3048 |