4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sj47sj | 2 | 1450 | 514 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.261 | 0.261 | 0.301 | 68.2 | -108 | -28 | 1478 | 1450 | 11663 |
| SRMFix | -0.417 | 0.417 | 0.440 | 87.8 | -129 | -46 | 1071 | 1024 | 11253 |
| initial | -0.418 | 0.418 | 0.426 | 50.3 | -61 | -40 | 1139 | 1099 | 11027 |
| SRM | -0.993 | 0.993 | 1.135 | 343.0 | -547 | -139 | 653 | 514 | 11000 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-06-21 | SRM 510 | 2 | 678 | 698.74 | -0.11 | -28 | 1450 | 11663 | -139 | 514 | 11000 |
| 1 | 2008-12-02 | SRM 428 | 2 | 713 | 549.42 | -0.41 | -108 | 1478 | 11616 | -547 | 653 | 11417 |