4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| luyi0619 | 16 | 2437 | 1218 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.259 | 0.524 | 0.727 | 75.7 | -144 | 183 | 1530 | 1218 | 3553 |
| initial | 0.428 | 0.623 | 0.899 | 75.0 | -70 | 274 | 2013 | 1973 | 2805 |
| SRMFix | 0.250 | 0.680 | 0.917 | 75.6 | -105 | 431 | 1816 | 1782 | 3115 |
| EloSRM | 0.060 | 0.739 | 0.994 | 84.3 | -51 | 533 | 2502 | 2437 | 2706 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16 | 2011-07-02 | SRM 511 | 1 | 588 | ||||||||
| 15 | 2011-06-25 | TCO11 Round 2 | 1 | 535 | 616.99 | -0.04 | 0 | 2437 | 2706 | 12 | 1218 | 3553 |
| 14 | 2011-06-21 | SRM 510 | 1 | 529 | 410.07 | -0.42 | -23 | 2438 | 2706 | -143 | 1206 | 3680 |
| 13 | 2011-06-18 | TCO11 Round 1 | 1 | 676 | 1,116.75 | 0.72 | 58 | 2461 | 2568 | 87 | 1349 | 2477 |
| 12 | 2011-05-24 | TCO11 Qual 3 | 1 | 190 | 403.05 | 1.08 | 63 | 2403 | 2816 | 89 | 1262 | 3126 |
| 11 | 2011-05-19 | TCO11 Qual 2 | 1 | 666 | 621.49 | -0.10 | 0 | 2340 | 3162 | 3 | 1173 | 3926 |
| 10 | 2011-05-17 | SRM 504.5 | 2 | 130 | 193.88 | 0.58 | 36 | 2340 | 3109 | 56 | 1170 | 3930 |
| 9 | 2011-05-14 | TCO11 Qual 1 | 1 | 950 | 840.98 | -0.18 | -9 | 2304 | 3271 | -7 | 1114 | 4350 |
| 8 | 2011-05-03 | Member SRM 505 | 2 | 345 | 123.08 | -1.49 | -49 | 2314 | 3185 | -14 | 1121 | 4303 |
| 7 | 2011-02-10 | SRM 497 | 2 | 269 | 80.10 | -1.75 | -51 | 2362 | 2739 | -15 | 1135 | 4027 |
| 6 | 2011-02-01 | SRM 496 | 1 | 622 | 476.55 | -0.45 | -42 | 2413 | 2458 | -144 | 1150 | 3934 |
| 5 | 2011-01-27 | SRM 495 | 1 | 480 | 459.68 | -0.33 | -32 | 2455 | 2243 | -90 | 1294 | 2634 |
| 4 | 2011-01-22 | Member SRM 494 | 1 | 469 | 500.15 | 0.09 | 30 | 2487 | 2065 | -2 | 1384 | 2060 |
| 3 | 2010-11-30 | Member SRM 489 | 1 | 470 | 443.66 | -0.34 | -45 | 2457 | 2144 | -144 | 1386 | 2020 |
| 2 | 2010-09-15 | Member SRM 482 | 1 | 276 | 621.05 | 1.17 | 294 | 2502 | 1867 | 147 | 1530 | 1349 |
| 1 | 2010-09-09 | SRM 481 | 2 | 127 | 644.77 | 2.34 | 533 | 2208 | 3286 | 183 | 1383 | 1953 |