4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| roketMan | 4 | 1681 | 299 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.123 | 0.461 | 0.492 | 55.5 | -77 | 60 | 1144 | 1141 | 10457 |
| Odd | -0.011 | 0.470 | 0.481 | 102.1 | -119 | 116 | 1517 | 1517 | 9546 |
| EloSRM | -0.013 | 0.483 | 0.497 | 110.8 | -136 | 130 | 1681 | 1681 | 9433 |
| SRMFix | -0.083 | 0.503 | 0.526 | 83.8 | -160 | 65 | 1089 | 1089 | 10239 |
| SRM | -0.216 | 0.755 | 0.918 | 297.2 | -785 | 94 | 465 | 299 | 12116 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-07-26 | SRM 513 | 2 | 697 | 1,071.04 | 0.62 | 130 | 1681 | 9433 | 94 | 299 | 12116 |
| 3 | 2011-07-13 | SRM 512 | 2 | 1387 | 1,027.79 | -0.42 | -84 | 1550 | 11541 | -260 | 205 | 12027 |
| 2 | 2010-09-25 | SRM 483 | 2 | 678 | 846.41 | 0.32 | 94 | 1634 | 7960 | 50 | 465 | 9665 |
| 1 | 2010-09-15 | Member SRM 482 | 2 | 1076 | 728.00 | -0.57 | -136 | 1541 | 9386 | -785 | 415 | 9811 |