4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| pukka | 8 | 2154 | 1218 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.239 | 0.438 | 0.785 | 49.2 | -96 | 80 | 1306 | 1218 | 3321 |
| SRMFix | 0.428 | 0.720 | 1.000 | 91.2 | -94 | 252 | 1707 | 1684 | 2978 |
| EloSRM | 0.308 | 0.724 | 0.959 | 109.9 | -97 | 371 | 2180 | 2154 | 3037 |
| initial | 0.581 | 0.741 | 1.109 | 89.2 | -51 | 329 | 1784 | 1760 | 2897 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2009-02-28 | TCO09 Qual 2 | 1 | 835 | 702.51 | -0.25 | -26 | 2154 | 3037 | -51 | 1218 | 3321 |
| 7 | 2007-12-13 | SRM 383 | 1 | 329 | 378.79 | 0.20 | 31 | 2180 | 2255 | 20 | 1269 | 2508 |
| 6 | 2007-12-11 | SRM 382 | 1 | 288 | 333.51 | -0.07 | -3 | 2150 | 2397 | -26 | 1249 | 2652 |
| 5 | 2007-12-08 | SRM 381 | 2 | 51 | 179.67 | 1.82 | 118 | 2153 | 2365 | 80 | 1275 | 2436 |
| 4 | 2007-10-23 | College Tour SRM 373 | 1 | 26 | 10.24 | -1.34 | -97 | 2035 | 2768 | -96 | 1195 | 2775 |
| 3 | 2007-10-17 | SRM 372 | 1 | 441 | 511.02 | 0.21 | 56 | 2132 | 2296 | -15 | 1291 | 2083 |
| 2 | 2007-10-13 | SRM 371 | 1 | 402 | 590.45 | 0.56 | 178 | 2076 | 2529 | 71 | 1306 | 1994 |
| 1 | 2007-10-09 | SRM 370 | 2 | 176 | 445.16 | 1.34 | 371 | 1898 | 3494 | 35 | 1235 | 2463 |