4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| KRC | 3 | 1580 | 514 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.277 | 0.277 | 0.281 | 51.7 | -70 | -32 | 1665 | 1580 | 11790 |
| SRMFix | -0.338 | 0.338 | 0.345 | 63.6 | -98 | -35 | 1102 | 1009 | 12030 |
| initial | -0.355 | 0.355 | 0.357 | 42.7 | -47 | -36 | 1154 | 1072 | 11967 |
| SRM | -0.760 | 0.760 | 0.808 | 228.7 | -362 | -118 | 838 | 514 | 11628 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-12-06 | SRM 526 | 2 | 508 | 473.69 | -0.21 | -32 | 1580 | 11790 | -118 | 514 | 11628 |
| 2 | 2011-11-29 | SRM 525 | 2 | 961 | 848.53 | -0.30 | -53 | 1612 | 11360 | -206 | 632 | 10816 |
| 1 | 2011-11-12 | SRM 523 | 2 | 801 | 762.05 | -0.32 | -70 | 1665 | 10152 | -362 | 838 | 8048 |