4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wanglu | 14 | 2492 | 1247 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.526 | 0.891 | 1.314 | 107.2 | -206 | 358 | 2099 | 2087 | 2817 |
| Odd | 0.428 | 0.933 | 1.281 | 88.9 | -81 | 417 | 2330 | 2321 | 2890 |
| EloSRM | 0.420 | 0.935 | 1.286 | 94.4 | -85 | 471 | 2501 | 2492 | 2905 |
| SRMFix | 0.512 | 0.948 | 1.346 | 84.5 | -132 | 331 | 1873 | 1862 | 2963 |
| SRM | 0.723 | 1.111 | 1.567 | 85.1 | -196 | 154 | 1290 | 1247 | 3678 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 2012-03-20 | SRM 538 | 1 | 615 | 548.50 | -0.16 | -9 | 2492 | 2905 | -40 | 1247 | 3678 |
| 13 | 2012-03-17 | SRM 537 | 1 | 645 | 696.94 | 0.11 | 22 | 2501 | 2853 | 4 | 1287 | 3359 |
| 12 | 2011-11-29 | SRM 525 | 2 | 43 | 128.85 | 1.58 | 75 | 2479 | 2727 | 101 | 1283 | 3197 |
| 11 | 2011-08-20 | SRM 515 | 1 | 627 | 542.71 | -0.32 | -26 | 2404 | 2935 | -108 | 1182 | 3952 |
| 10 | 2011-07-02 | SRM 511 | 2 | 32 | 172.87 | 2.43 | 92 | 2429 | 2745 | 116 | 1290 | 2930 |
| 9 | 2011-06-18 | TCO11 Round 1 | 1 | 1146 | 1,199.05 | 0.06 | 15 | 2337 | 3308 | -11 | 1174 | 3990 |
| 8 | 2011-05-14 | TCO11 Qual 1 | 1 | 315 | 1,010.82 | 1.68 | 171 | 2322 | 3146 | 154 | 1185 | 3733 |
| 7 | 2011-05-03 | Member SRM 505 | 2 | 770 | 201.62 | -1.93 | -85 | 2151 | 4288 | -122 | 1031 | 5142 |
| 6 | 2011-02-10 | SRM 497 | 2 | 224 | 149.94 | -0.58 | -21 | 2235 | 3514 | -5 | 1153 | 3896 |
| 5 | 2011-02-01 | SRM 496 | 2 | 196 | 153.64 | -0.35 | -8 | 2257 | 3370 | 32 | 1158 | 3862 |
| 4 | 2010-11-18 | SRM 488 | 2 | 113 | 140.83 | 0.32 | 49 | 2264 | 3089 | 76 | 1126 | 3863 |
| 3 | 2010-10-26 | SRM 486 | 1 | 667 | 577.54 | -0.26 | -51 | 2216 | 3318 | -196 | 1050 | 4447 |
| 2 | 2010-10-05 | SRM 484 | 2 | 66 | 411.50 | 2.64 | 471 | 2267 | 3008 | 136 | 1246 | 2844 |
| 1 | 2008-08-06 | SRM 413 | 2 | 341 | 534.55 | 0.65 | 227 | 1797 | 5834 | -90 | 1110 | 5495 |