4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chenen | 9 | 2266 | 1264 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.566 | 0.809 | 1.013 | 89.7 | -60 | 255 | 2266 | 2266 | 2513 |
| Odd | 0.580 | 0.820 | 1.017 | 91.0 | -56 | 250 | 2146 | 2146 | 2480 |
| SRMFix | 0.588 | 0.823 | 1.048 | 91.2 | -115 | 257 | 1790 | 1790 | 2552 |
| initial | 0.661 | 0.869 | 1.087 | 104.6 | -112 | 247 | 1917 | 1917 | 2514 |
| SRM | 0.579 | 0.928 | 1.137 | 66.2 | -156 | 92 | 1264 | 1264 | 3020 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2009-02-07 | SRM 434 | 1 | 426 | 525.41 | 0.30 | 39 | 2266 | 2513 | 37 | 1264 | 3020 |
| 8 | 2008-12-20 | SRM 430 | 2 | 91 | 138.71 | 0.61 | 38 | 2227 | 2699 | 40 | 1227 | 3355 |
| 7 | 2008-12-11 | SRM 429 | 2 | 85 | 181.54 | 1.10 | 64 | 2189 | 2872 | 63 | 1187 | 3688 |
| 6 | 2008-11-25 | SRM 427 | 2 | 59 | 197.05 | 1.74 | 102 | 2125 | 3204 | 92 | 1124 | 4599 |
| 5 | 2008-11-22 | SRM 426 | 2 | 245 | 263.44 | 0.10 | 23 | 2024 | 3826 | 18 | 1032 | 6071 |
| 4 | 2008-11-12 | SRM 425 | 2 | 541 | 327.21 | -1.09 | -60 | 2001 | 4021 | -156 | 1014 | 6516 |
| 3 | 2008-10-28 | SRM 423 | 2 | 156 | 158.50 | 0.02 | 23 | 2060 | 3510 | -12 | 1170 | 3849 |
| 2 | 2008-10-18 | SRM 422 | 2 | 147 | 489.19 | 1.74 | 255 | 2037 | 3675 | 80 | 1182 | 3800 |
| 1 | 2008-10-08 | SRM 421 | 2 | 406 | 607.49 | 0.58 | 204 | 1782 | 6118 | -98 | 1102 | 5646 |