4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| bottle.gj | 1 | 1723 | 1026 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.144 | 0.144 | 0.144 | 35.0 | 35 | 35 | 1235 | 1235 | 6967 |
| initial | 0.206 | 0.206 | 0.206 | 24.8 | 25 | 25 | 1225 | 1225 | 7222 |
| EloSRM | 0.287 | 0.287 | 0.287 | 121.2 | 121 | 121 | 1723 | 1723 | 6840 |
| Odd | 0.321 | 0.321 | 0.321 | 134.4 | 134 | 134 | 1588 | 1588 | 7014 |
| SRM | -0.852 | 0.852 | 0.852 | 174.0 | -174 | -174 | 1026 | 1026 | 5920 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-03-24 | SRM 437 | 2 | 501 | 611.07 | 0.29 | 121 | 1723 | 6840 | -174 | 1026 | 5920 |