4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ukiwa | 5 | 1660 | 634 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.144 | 0.185 | 0.202 | 22.3 | -36 | 12 | 1181 | 1113 | 9963 |
| SRMFix | -0.141 | 0.195 | 0.212 | 31.7 | -70 | 23 | 1153 | 1088 | 9281 |
| EloSRM | -0.126 | 0.199 | 0.208 | 27.4 | -35 | 58 | 1704 | 1660 | 8352 |
| SRM | -0.442 | 0.442 | 0.503 | 113.2 | -292 | -60 | 908 | 634 | 9321 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-01-12 | SRM 493 | 2 | 495 | 486.10 | -0.31 | -27 | 1660 | 8352 | -75 | 634 | 9321 |
| 4 | 2010-12-08 | SRM 490 | 2 | 762 | 696.59 | -0.13 | -5 | 1687 | 7874 | -60 | 709 | 8471 |
| 3 | 2010-11-30 | Member SRM 489 | 2 | 455 | 617.29 | -0.17 | -12 | 1692 | 7781 | -60 | 769 | 7840 |
| 2 | 2010-10-26 | SRM 486 | 2 | 724 | 821.00 | 0.18 | 58 | 1704 | 7454 | -79 | 829 | 6763 |
| 1 | 2010-10-21 | Member SRM 485 | 2 | 546 | 592.08 | -0.20 | -35 | 1646 | 7884 | -292 | 908 | 5753 |