4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| tjlandy | 22 | 2618 | 1806 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.511 | 1.081 | 1.564 | 130.2 | -209 | 543 | 2581 | 2369 | 533 |
| SRMFix | 0.605 | 1.093 | 1.651 | 87.6 | -86 | 417 | 2298 | 2188 | 546 |
| EloSRM | 0.589 | 1.118 | 1.700 | 84.8 | -56 | 390 | 2649 | 2618 | 466 |
| SRM | 0.694 | 1.188 | 1.750 | 98.2 | -249 | 278 | 1892 | 1806 | 463 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 2006-12-21 | SRM 331 | 1 | 130 | 144.36 | 0.15 | 16 | 2618 | 466 | 16 | 1806 | 463 |
| 21 | 2006-12-09 | SRM 329 | 1 | 121 | 198.69 | 0.72 | 49 | 2602 | 489 | 56 | 1790 | 480 |
| 20 | 2006-11-29 | SRM 328 | 1 | 254 | 147.30 | -0.79 | -37 | 2554 | 561 | -74 | 1734 | 548 |
| 19 | 2006-09-23 | TCCC06 Round 1B | 1 | 142 | 126.92 | -0.16 | -1 | 2591 | 431 | -1 | 1808 | 422 |
| 18 | 2006-09-07 | TCCC06 Qual 1 | 1 | 225 | 67.22 | -1.74 | -56 | 2592 | 416 | -80 | 1809 | 397 |
| 17 | 2006-03-15 | TCO06 Round 3 | 1 | 131 | 129.26 | -0.02 | 5 | 2649 | 288 | -3 | 1889 | 293 |
| 16 | 2006-03-08 | TCO06 Round 2 | 1 | 145 | 208.14 | 0.52 | 42 | 2644 | 288 | 52 | 1892 | 292 |
| 15 | 2006-03-04 | TCO06 Round 1 | 1 | 348 | ||||||||
| 14 | 2006-02-28 | TCO06 Qual 5/6/12 | 1 | 103 | 40.53 | -1.33 | -44 | 2602 | 330 | -48 | 1840 | 344 |
| 13 | 2006-01-05 | SRM 281 | 1 | 78 | 108.68 | 0.48 | 38 | 2646 | 244 | 50 | 1888 | 258 |
| 12 | 2005-12-21 | SRM 279 | 1 | 302 | ||||||||
| 11 | 2005-12-17 | SRM 277 | 1 | 193 | 120.94 | -0.67 | -32 | 2608 | 262 | -28 | 1838 | 295 |
| 10 | 2005-11-19 | SRM 272 | 1 | 57 | 137.06 | 1.27 | 92 | 2639 | 230 | 110 | 1866 | 270 |
| 9 | 2005-11-03 | SRM 270 | 1 | 95 | 92.56 | -0.04 | 9 | 2548 | 314 | 29 | 1756 | 350 |
| 8 | 2005-09-27 | SRM 265 | 1 | 107 | 129.66 | 0.28 | 40 | 2538 | 313 | 59 | 1727 | 370 |
| 7 | 2005-08-27 | SRM 260 | 1 | 53 | 170.29 | 1.68 | 170 | 2499 | 329 | 157 | 1668 | 432 |
| 6 | 2005-08-10 | SRM 258 | 1 | 44 | 253.63 | 2.53 | 361 | 2329 | 512 | 231 | 1511 | 606 |
| 5 | 2005-02-23 | SRM 232 | 1 | 148 | ||||||||
| 4 | 2005-02-19 | SRM 231 | 2 | 5 | 83.34 | 4.06 | 209 | 1967 | 1015 | 198 | 1280 | 1000 |
| 3 | 2005-01-31 | SRM 229 | 2 | 6 | 138.86 | 4.53 | 390 | 1759 | 1519 | 278 | 1082 | 1684 |
| 2 | 2005-01-27 | SRM 228 | 2 | 168 | 153.22 | -0.13 | -8 | 1369 | 2877 | -147 | 804 | 2978 |
| 1 | 2005-01-22 | SRM 227 | 2 | 174 | 157.68 | -0.14 | -14 | 1377 | 2807 | -249 | 951 | 2233 |