4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zerotoone | 9 | 1838 | 743 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.145 | 0.536 | 0.782 | 64.5 | -77 | 198 | 1370 | 1358 | 5181 |
| EloSRM | 0.130 | 0.565 | 0.785 | 78.2 | -90 | 303 | 1860 | 1838 | 5806 |
| SRMFix | 0.046 | 0.618 | 0.844 | 79.9 | -144 | 288 | 1488 | 1314 | 5589 |
| SRM | 0.042 | 0.712 | 0.844 | 134.3 | -411 | 242 | 1442 | 743 | 7530 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2010-07-17 | SRM 476 | 2 | 533 | 576.09 | 0.11 | 37 | 1838 | 5806 | 13 | 743 | 7530 |
| 8 | 2008-12-20 | SRM 430 | 2 | 400 | 421.03 | 0.07 | 15 | 1801 | 5986 | 16 | 730 | 10658 |
| 7 | 2008-12-11 | SRM 429 | 2 | 184 | 539.10 | 1.55 | 132 | 1786 | 6120 | 105 | 714 | 10762 |
| 6 | 2008-11-25 | SRM 427 | 2 | 444 | 431.55 | -0.04 | 5 | 1654 | 7525 | -24 | 609 | 11578 |
| 5 | 2008-11-22 | SRM 426 | 2 | 763 | 507.11 | -0.62 | -59 | 1648 | 7484 | -176 | 633 | 11244 |
| 4 | 2008-11-12 | SRM 425 | 2 | 541 | 510.49 | -0.45 | -42 | 1708 | 6938 | -88 | 809 | 9265 |
| 3 | 2008-11-06 | SRM 424 | 2 | 574 | 336.66 | -0.77 | -90 | 1750 | 6382 | -134 | 897 | 8153 |
| 2 | 2008-05-06 | SRM 401 | 1 | 628 | 608.16 | -0.07 | -20 | 1840 | 4853 | -411 | 1031 | 5470 |
| 1 | 2008-05-03 | East China Round 1 | 1 | 283 | 741.76 | 1.39 | 303 | 1860 | 4638 | 242 | 1442 | 1629 |