4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| olanatv | 1 | 1658 | 981 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.023 | 0.023 | 0.023 | 2.7 | 3 | 3 | 1203 | 1203 | 7650 |
| SRMFix | -0.034 | 0.034 | 0.034 | 8.5 | -8 | -8 | 1192 | 1192 | 7891 |
| EloSRM | 0.112 | 0.112 | 0.112 | 64.8 | 65 | 65 | 1658 | 1658 | 7567 |
| Odd | 0.151 | 0.151 | 0.151 | 81.2 | 81 | 81 | 1529 | 1529 | 7691 |
| SRM | -1.014 | 1.014 | 1.014 | 219.0 | -219 | -219 | 981 | 981 | 7157 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-01-21 | SRM 433 | 2 | 550 | 594.30 | 0.11 | 65 | 1658 | 7567 | -219 | 981 | 7157 |