4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chowyunfat | 17 | 2914 | 1914 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.754 | 0.903 | 1.118 | 81.4 | -34 | 457 | 2740 | 2740 | 671 |
| EloSRM | 0.764 | 0.912 | 1.125 | 81.9 | -36 | 441 | 2914 | 2914 | 717 |
| initial | 0.820 | 0.983 | 1.207 | 118.3 | -119 | 326 | 2879 | 2879 | 407 |
| SRMFix | 0.811 | 0.992 | 1.193 | 81.7 | -84 | 330 | 2302 | 2302 | 741 |
| SRM | 0.982 | 1.117 | 1.314 | 102.6 | -381 | 155 | 1914 | 1914 | 583 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | 2011-08-20 | SRM 515 | 1 | 75 | 283.66 | 1.92 | 72 | 2914 | 717 | 114 | 1914 | 583 |
| 16 | 2011-08-09 | SRM 514 | 1 | 129 | 227.88 | 0.82 | 43 | 2842 | 905 | 61 | 1800 | 778 |
| 15 | 2011-07-26 | SRM 513 | 1 | 197 | 313.86 | 0.67 | 40 | 2798 | 1030 | 54 | 1739 | 909 |
| 14 | 2011-07-13 | SRM 512 | 1 | 160 | 442.71 | 1.47 | 78 | 2758 | 1175 | 108 | 1685 | 1032 |
| 13 | 2011-07-02 | SRM 511 | 1 | 316 | 491.53 | 0.64 | 49 | 2680 | 1488 | 62 | 1577 | 1369 |
| 12 | 2011-06-08 | SRM 509 | 1 | 250 | 517.52 | 1.05 | 74 | 2631 | 1708 | 95 | 1515 | 1655 |
| 11 | 2011-06-02 | SRM 508 | 1 | 237 | 629.84 | 1.41 | 113 | 2556 | 2026 | 132 | 1420 | 2068 |
| 10 | 2011-05-17 | SRM 504.5 | 1 | 645 | 571.52 | -0.33 | -24 | 2443 | 2504 | -95 | 1288 | 2864 |
| 9 | 2011-05-03 | Member SRM 505 | 1 | 218 | 587.87 | 1.43 | 156 | 2467 | 2320 | 141 | 1383 | 2205 |
| 8 | 2011-03-08 | SRM 499 | 2 | 131 | 179.67 | 0.46 | 40 | 2312 | 3067 | 50 | 1242 | 3069 |
| 7 | 2011-01-27 | SRM 495 | 2 | 189 | 163.96 | -0.20 | 3 | 2272 | 3232 | 36 | 1192 | 3507 |
| 6 | 2010-11-30 | Member SRM 489 | 2 | 196 | 135.34 | -0.53 | -15 | 2269 | 3106 | 42 | 1156 | 3715 |
| 5 | 2010-10-05 | SRM 484 | 2 | 35 | 170.74 | 2.29 | 134 | 2283 | 2920 | 155 | 1114 | 3878 |
| 4 | 2010-09-09 | SRM 481 | 2 | 201 | 246.41 | 0.29 | 42 | 2149 | 3684 | 81 | 959 | 5224 |
| 3 | 2010-08-26 | SRM 480 | 1 | 530 | 461.62 | -0.19 | -36 | 2107 | 3923 | -381 | 878 | 5936 |
| 2 | 2010-08-14 | SRM 479 | 1 | 392 | 528.70 | 0.06 | 30 | 2142 | 3669 | -39 | 1259 | 2684 |
| 1 | 2010-08-04 | Member SRM 478 | 2 | 197 | 653.75 | 1.73 | 441 | 2112 | 3873 | 98 | 1298 | 2397 |