4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| (aaa) | 2 | 1738 | 884 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.127 | 0.127 | 0.163 | 22.6 | 6 | 39 | 1245 | 1245 | 6888 |
| initial | 0.162 | 0.162 | 0.191 | 19.5 | 7 | 32 | 1239 | 1239 | 7022 |
| EloSRM | 0.175 | 0.175 | 0.191 | 70.1 | 61 | 79 | 1738 | 1738 | 6672 |
| Odd | 0.194 | 0.194 | 0.208 | 72.8 | 65 | 81 | 1597 | 1597 | 6919 |
| SRM | -0.404 | 0.404 | 0.512 | 158.0 | -288 | -28 | 912 | 884 | 8384 |
| # | 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 | 749 | 892.32 | 0.25 | 79 | 1738 | 6672 | -28 | 884 | 8384 |
| 1 | 2009-02-28 | TCO09 Qual 2 | 1 | 1195 | 1,278.47 | 0.10 | 61 | 1659 | 7411 | -288 | 912 | 7934 |