4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| hosein | 5 | 1688 | 685 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.086 | 0.261 | 0.316 | 48.6 | -38 | 129 | 1554 | 1554 | 7393 |
| EloSRM | 0.074 | 0.264 | 0.317 | 54.0 | -55 | 140 | 1688 | 1688 | 7221 |
| initial | 0.048 | 0.275 | 0.314 | 33.1 | -38 | 65 | 1229 | 1229 | 7166 |
| SRMFix | 0.052 | 0.289 | 0.334 | 45.1 | -86 | 74 | 1186 | 1186 | 7836 |
| SRM | -0.210 | 0.469 | 0.569 | 143.0 | -339 | 93 | 861 | 685 | 10941 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-03-24 | SRM 437 | 2 | 482 | 576.29 | 0.26 | 41 | 1688 | 7221 | 7 | 685 | 10941 |
| 4 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 858.36 | -0.13 | -13 | 1646 | 7620 | -52 | 678 | 11044 |
| 3 | 2009-02-28 | TCO09 Qual 2 | 1 | 887 | 1,333.59 | 0.59 | 140 | 1660 | 7403 | 93 | 730 | 10364 |
| 2 | 2009-02-24 | TCO09 Qual 1 | 1 | 1176 | 1,158.00 | -0.08 | -21 | 1520 | 10422 | -224 | 637 | 11212 |
| 1 | 2009-02-07 | SRM 434 | 2 | 615 | 619.09 | -0.26 | -55 | 1541 | 10118 | -339 | 861 | 8790 |