4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| dzmitryc | 2 | 1668 | 810 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.031 | 0.138 | 0.141 | 27.5 | -29 | 26 | 1226 | 1197 | 7750 |
| initial | 0.002 | 0.139 | 0.139 | 16.8 | -17 | 17 | 1217 | 1201 | 7951 |
| EloSRM | 0.009 | 0.171 | 0.171 | 61.4 | -26 | 96 | 1694 | 1668 | 7437 |
| Odd | 0.025 | 0.174 | 0.176 | 59.4 | -20 | 99 | 1550 | 1531 | 7609 |
| SRM | -0.544 | 0.544 | 0.551 | 195.0 | -240 | -150 | 960 | 810 | 9336 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 841.64 | -0.16 | -26 | 1668 | 7437 | -150 | 810 | 9336 |
| 1 | 2009-02-28 | TCO09 Qual 2 | 1 | 1129 | 1,278.47 | 0.18 | 96 | 1694 | 7030 | -240 | 960 | 7186 |