4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| romantek | 1 | 1648 | 969 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.011 | 0.011 | 0.011 | 31.7 | 32 | 32 | 1648 | 1648 | 7222 |
| Odd | 0.050 | 0.050 | 0.050 | 52.4 | 52 | 52 | 1515 | 1515 | 7316 |
| initial | -0.064 | 0.064 | 0.064 | 7.7 | -8 | -8 | 1192 | 1192 | 7222 |
| SRMFix | -0.117 | 0.117 | 0.117 | 28.5 | -28 | -28 | 1172 | 1172 | 7202 |
| SRM | -1.001 | 1.001 | 1.001 | 231.0 | -231 | -231 | 969 | 969 | 5199 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-07-08 | SRM 444 | 2 | 671 | 675.93 | 0.01 | 32 | 1648 | 7222 | -231 | 969 | 5199 |