4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ZekForTopcoder | 2 | 1474 | 536 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.189 | 0.230 | 0.298 | 66.0 | -100 | 32 | 1358 | 1358 | 9378 |
| EloSRM | -0.196 | 0.248 | 0.316 | 72.0 | -113 | 31 | 1474 | 1474 | 9188 |
| initial | -0.274 | 0.274 | 0.373 | 33.0 | -63 | -3 | 1137 | 1134 | 9499 |
| SRMFix | -0.262 | 0.323 | 0.416 | 72.7 | -135 | 10 | 1076 | 1076 | 9584 |
| SRM | -0.668 | 0.805 | 1.046 | 332.0 | -595 | -69 | 605 | 536 | 10123 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-03 | East China Round 1 | 1 | 455 | 822.13 | 0.05 | 31 | 1474 | 9188 | -69 | 536 | 10123 |
| 1 | 2008-05-01 | SRM 400 | 2 | 757 | 564.53 | -0.44 | -113 | 1443 | 8926 | -595 | 605 | 8678 |