4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sunlover | 12 | 2569 | 1640 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.693 | 0.897 | 1.187 | 82.0 | -171 | 139 | 1640 | 1640 | 1038 |
| EloSRM | 0.702 | 0.955 | 1.252 | 95.4 | -71 | 347 | 2569 | 2569 | 1239 |
| SRMFix | 0.706 | 0.958 | 1.272 | 89.1 | -102 | 340 | 2054 | 2054 | 1362 |
| initial | 0.809 | 1.073 | 1.365 | 129.2 | -191 | 324 | 2368 | 2368 | 1257 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2009-01-21 | SRM 433 | 1 | 163 | 397.81 | 1.29 | 82 | 2569 | 1239 | 105 | 1640 | 1038 |
| 11 | 2008-12-23 | SRM 431 | 1 | 202 | 324.18 | 0.68 | 54 | 2487 | 1555 | 65 | 1535 | 1398 |
| 10 | 2008-12-14 | TC China 08 - Finals | 1 | 79 | 135.07 | 0.77 | 56 | 2433 | 1729 | 86 | 1470 | 1650 |
| 9 | 2008-12-12 | TC China 08 - 1E | 1 | 135 | 47.04 | -1.52 | -71 | 2377 | 1966 | -95 | 1384 | 2133 |
| 8 | 2008-11-25 | SRM 427 | 1 | 181 | 347.37 | 0.94 | 95 | 2448 | 1656 | 98 | 1479 | 1593 |
| 7 | 2008-11-22 | SRM 426 | 1 | 317 | 513.34 | 0.70 | 94 | 2353 | 2023 | 84 | 1381 | 2135 |
| 6 | 2008-08-26 | SRM 415 | 1 | 270 | 311.65 | 0.21 | 34 | 2259 | 2352 | 15 | 1297 | 2871 |
| 5 | 2008-08-06 | SRM 413 | 1 | 370 | 458.62 | -0.00 | 8 | 2225 | 2507 | -6 | 1282 | 2980 |
| 4 | 2008-07-31 | SRM 412 | 2 | 36 | 194.23 | 2.43 | 151 | 2217 | 2528 | 117 | 1288 | 2917 |
| 3 | 2008-07-23 | SRM 411 | 2 | 157 | 170.51 | 0.12 | 33 | 2067 | 3352 | 3 | 1171 | 3945 |
| 2 | 2008-07-19 | SRM 410 | 2 | 100 | 573.55 | 2.52 | 347 | 2034 | 3608 | 139 | 1168 | 4009 |
| 1 | 2008-07-10 | SRM 409 | 2 | 546 | 665.84 | 0.29 | 121 | 1687 | 6943 | -171 | 1029 | 6418 |