4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chimneyliu | 7 | 2686 | 1377 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.392 | 0.793 | 1.263 | 109.9 | -98 | 341 | 1673 | 1377 | 2590 |
| SRMFix | 0.642 | 0.993 | 1.646 | 147.9 | -44 | 678 | 2114 | 1992 | 2220 |
| EloSRM | 0.596 | 1.024 | 1.699 | 162.1 | -47 | 749 | 2786 | 2686 | 1962 |
| initial | 0.990 | 1.032 | 1.760 | 124.2 | -10 | 507 | 2052 | 2034 | 3010 |
| Odd | 0.612 | 1.034 | 1.720 | 162.4 | -47 | 775 | 2588 | 2491 | 2009 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-08-04 | SRM 551 | 1 | 572 | 374.04 | -0.61 | -47 | 2686 | 1962 | -98 | 1377 | 2590 |
| 6 | 2012-04-23 | SRM 541 | 1 | 489 | 488.32 | -0.43 | -27 | 2733 | 1722 | -76 | 1475 | 2116 |
| 5 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 764.68 | -0.13 | -3 | 2761 | 1563 | -31 | 1551 | 1728 |
| 4 | 2012-04-11 | SRM 540 | 1 | 381 | 480.30 | -0.32 | -22 | 2764 | 1490 | -91 | 1582 | 1551 |
| 3 | 2012-04-07 | TCO12 Round 1B | 1 | 346 | 426.27 | 0.30 | 55 | 2786 | 1344 | 24 | 1673 | 1192 |
| 2 | 2012-03-20 | SRM 538 | 1 | 256 | 548.89 | 1.10 | 230 | 2731 | 1571 | 108 | 1649 | 1206 |
| 1 | 2012-03-07 | SRM 536 | 2 | 43 | 828.89 | 4.27 | 749 | 2500 | 2829 | 341 | 1541 | 1659 |