4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Parsnips | 1 | 1328 | 750 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.449 | 0.449 | 0.449 | 103.9 | -104 | -104 | 1328 | 1328 | 4523 |
| initial | -0.552 | 0.552 | 0.552 | 66.5 | -67 | -67 | 1133 | 1133 | 4429 |
| SRMFix | -0.588 | 0.588 | 0.588 | 135.6 | -136 | -136 | 1064 | 1064 | 4606 |
| SRM | -1.310 | 1.310 | 1.310 | 450.0 | -450 | -450 | 750 | 750 | 4147 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-11-21 | SRM 273 | 2 | 291 | 226.31 | -0.45 | -104 | 1328 | 4523 | -450 | 750 | 4147 |