4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Siddney | 2 | 1480 | 878 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.129 | 0.129 | 0.174 | 15.5 | -30 | -1 | 1199 | 1169 | 4135 |
| SRMFix | -0.151 | 0.151 | 0.183 | 27.5 | -43 | -12 | 1188 | 1145 | 4125 |
| EloSRM | -0.071 | 0.177 | 0.191 | 43.8 | -25 | 63 | 1505 | 1480 | 3872 |
| Odd | -0.047 | 0.194 | 0.200 | 49.1 | -17 | 81 | 1434 | 1417 | 3888 |
| SRM | -0.806 | 0.806 | 0.807 | 161.0 | -183 | -139 | 1017 | 878 | 3661 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-02-08 | SRM 288 | 2 | 237 | 199.57 | -0.25 | -25 | 1480 | 3872 | -139 | 878 | 3661 |
| 1 | 2006-02-04 | SRM 287 | 2 | 281 | 302.52 | 0.11 | 63 | 1505 | 3698 | -183 | 1017 | 2771 |