4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| MasterLuo | 23 | 2415 | 1273 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.328 | 0.720 | 0.968 | 86.7 | -228 | 244 | 2116 | 2109 | 2312 |
| Odd | 0.431 | 0.767 | 1.033 | 51.8 | -48 | 254 | 2261 | 2261 | 2580 |
| EloSRM | 0.445 | 0.777 | 1.047 | 54.2 | -49 | 260 | 2415 | 2415 | 2614 |
| SRMFix | 0.456 | 0.792 | 1.056 | 58.2 | -91 | 182 | 1897 | 1897 | 2318 |
| SRM | 0.736 | 1.123 | 1.543 | 82.8 | -302 | 155 | 1340 | 1273 | 2950 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 23 | 2011-05-03 | Member SRM 505 | 2 | 38 | 139.13 | 1.87 | 83 | 2415 | 2614 | 86 | 1273 | 2950 |
| 22 | 2011-03-30 | Member SRM 501 | 1 | 487 | 532.95 | -0.12 | -10 | 2332 | 3016 | -31 | 1187 | 3674 |
| 21 | 2009-12-22 | SRM 456 | 1 | 366 | 388.87 | 0.08 | 11 | 2342 | 2277 | 8 | 1218 | 2927 |
| 20 | 2009-10-20 | SRM 451 | 2 | 23 | 97.07 | 2.08 | 56 | 2331 | 2329 | 112 | 1210 | 3049 |
| 19 | 2009-08-25 | SRM 447 | 1 | 529 | 448.10 | -0.30 | -17 | 2275 | 2523 | -120 | 1098 | 3939 |
| 18 | 2009-08-08 | SRM 446 | 1 | 488 | 531.96 | 0.12 | 14 | 2292 | 2443 | 9 | 1218 | 2953 |
| 17 | 2009-07-23 | SRM 445 | 1 | 632 | 523.20 | -0.35 | -21 | 2278 | 2496 | -131 | 1209 | 3038 |
| 16 | 2009-07-08 | SRM 444 | 1 | 243 | 570.47 | 1.23 | 95 | 2299 | 2386 | 129 | 1340 | 2137 |
| 15 | 2009-05-27 | SRM 441 | 2 | 47 | 157.15 | 1.74 | 58 | 2204 | 2830 | 80 | 1211 | 3028 |
| 14 | 2009-05-12 | SRM 440 | 2 | 138 | 189.19 | 0.46 | 28 | 2146 | 3155 | 43 | 1131 | 4200 |
| 13 | 2009-04-30 | SRM 439 | 2 | 368 | 125.75 | -1.55 | -45 | 2118 | 3322 | -81 | 1088 | 5297 |
| 12 | 2009-02-24 | TCO09 Qual 1 | 1 | 717 | 727.82 | 0.02 | 8 | 2163 | 2905 | -5 | 1169 | 3653 |
| 11 | 2008-12-23 | SRM 431 | 1 | 427 | 424.07 | -0.01 | 3 | 2155 | 3093 | -58 | 1174 | 3765 |
| 10 | 2008-12-14 | TC China 08 - Finals | 1 | 123 | 220.72 | 0.84 | 59 | 2152 | 3080 | 98 | 1232 | 3285 |
| 9 | 2008-12-12 | TC China 08 - 1E | 1 | 108 | 97.84 | -0.14 | -1 | 2093 | 3448 | 8 | 1134 | 4545 |
| 8 | 2008-12-10 | TC China 08 - 1D | 1 | 31 | 95.99 | 1.63 | 110 | 2094 | 3398 | 155 | 1126 | 4570 |
| 7 | 2008-12-04 | TC China 08 - 1C | 1 | 72 | 115.97 | 0.69 | 64 | 1984 | 4216 | 95 | 971 | 7326 |
| 6 | 2008-12-02 | SRM 428 | 2 | 513 | 329.75 | -0.89 | -49 | 1920 | 4786 | -115 | 876 | 8554 |
| 5 | 2008-11-06 | SRM 424 | 2 | 97 | 363.58 | 1.91 | 165 | 1969 | 4248 | 108 | 991 | 7156 |
| 4 | 2008-10-08 | SRM 421 | 2 | 405 | 442.47 | 0.13 | 32 | 1804 | 5853 | -9 | 883 | 8694 |
| 3 | 2008-08-06 | SRM 413 | 2 | 451 | 376.01 | -0.26 | -18 | 1772 | 6115 | -64 | 892 | 8551 |
| 2 | 2008-07-31 | SRM 412 | 2 | 257 | 616.08 | 1.26 | 260 | 1790 | 5894 | 58 | 956 | 7784 |
| 1 | 2008-07-19 | SRM 410 | 2 | 577 | 650.15 | -0.19 | -37 | 1530 | 9825 | -302 | 898 | 8418 |