4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| k16 | 1 | 1675 | 986 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.017 | 0.017 | 0.017 | 2.0 | -2 | -2 | 1198 | 1198 | 7012 |
| EloSRM | 0.051 | 0.051 | 0.051 | 45.1 | 45 | 45 | 1675 | 1675 | 6940 |
| SRMFix | -0.069 | 0.069 | 0.069 | 16.9 | -17 | -17 | 1183 | 1183 | 6966 |
| Odd | 0.097 | 0.097 | 0.097 | 68.9 | 69 | 69 | 1541 | 1541 | 7007 |
| SRM | -0.953 | 0.953 | 0.953 | 214.0 | -214 | -214 | 986 | 986 | 4974 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-10-17 | SRM 450 | 2 | 643 | 666.32 | 0.05 | 45 | 1675 | 6940 | -214 | 986 | 4974 |