4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| buptwing | 9 | 2220 | 1239 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.626 | 0.795 | 1.241 | 95.8 | -42 | 396 | 1889 | 1879 | 2065 |
| SRMFix | 0.675 | 0.842 | 1.272 | 81.1 | -91 | 259 | 1671 | 1665 | 2578 |
| EloSRM | 0.658 | 0.845 | 1.252 | 103.3 | -44 | 233 | 2237 | 2220 | 1960 |
| SRM | 0.490 | 0.913 | 1.284 | 114.6 | -305 | 175 | 1290 | 1239 | 2557 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2007-11-14 | SRM 376 | 1 | 317 | 322.73 | -0.18 | -16 | 2220 | 1960 | -51 | 1239 | 2557 |
| 8 | 2007-09-08 | TCCC07 Round 2 | 1 | 366 | 633.22 | 0.79 | 111 | 2237 | 1779 | 104 | 1290 | 2017 |
| 7 | 2007-08-30 | TCCC07 Round 1B | 1 | 135 | 357.25 | 1.40 | 195 | 2126 | 2188 | 156 | 1186 | 2756 |
| 6 | 2007-08-21 | TCCC07 Qual 2 | 1 | 261 | 454.21 | 0.80 | 150 | 1931 | 3180 | 72 | 1030 | 3789 |
| 5 | 2006-10-25 | SRM 324 | 2 | 32 | 295.70 | 3.21 | 233 | 1781 | 3296 | 175 | 958 | 4141 |
| 4 | 2006-09-30 | SRM 320 | 2 | 403 | 304.21 | -0.41 | -30 | 1549 | 4711 | -70 | 783 | 5670 |
| 3 | 2006-09-21 | TCCC06 Round 1A | 1 | 392 | 390.60 | -0.01 | 7 | 1579 | 4413 | -70 | 853 | 4907 |
| 2 | 2006-09-09 | TCCC06 Qual 2 | 1 | 372 | 548.88 | 0.56 | 144 | 1571 | 4349 | 28 | 923 | 4249 |
| 1 | 2006-08-29 | SRM 318 | 2 | 345 | 291.35 | -0.24 | -44 | 1428 | 5371 | -305 | 895 | 4328 |