4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| qiaokan | 8 | 2636 | 1410 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.797 | 0.819 | 0.993 | 88.9 | -15 | 156 | 1881 | 1881 | 2945 |
| EloSRM | 0.850 | 0.892 | 1.044 | 136.1 | -7 | 296 | 2636 | 2636 | 2510 |
| Odd | 0.859 | 0.894 | 1.045 | 123.1 | 3 | 239 | 2412 | 2412 | 2632 |
| initial | 0.902 | 0.902 | 1.069 | 108.6 | 9 | 211 | 2069 | 2069 | 2991 |
| SRM | 0.685 | 0.957 | 1.144 | 71.5 | -104 | 135 | 1410 | 1410 | 2508 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2013-05-11 | TCO13 Round 2C | 1 | 350 | 793.94 | 1.18 | 155 | 2636 | 2510 | 135 | 1410 | 2508 |
| 7 | 2013-03-02 | TCO13 Round 1B | 1 | 462 | 790.39 | 0.78 | 88 | 2480 | 3372 | 72 | 1275 | 3559 |
| 6 | 2013-02-23 | TCO13 Round 1A | 1 | 826 | 843.59 | 0.03 | 17 | 2392 | 3875 | 4 | 1203 | 4255 |
| 5 | 2012-12-20 | SRM 565 | 2 | 73 | 224.59 | 1.62 | 127 | 2376 | 3839 | 83 | 1199 | 4223 |
| 4 | 2012-12-12 | SRM 564 | 2 | 122 | 312.34 | 1.36 | 167 | 2249 | 4781 | 72 | 1116 | 4969 |
| 3 | 2012-11-10 | SRM 560 | 2 | 263 | 659.72 | 1.33 | 296 | 2082 | 6369 | 25 | 1044 | 5753 |
| 2 | 2008-06-14 | SRM 405 | 2 | 510 | 453.74 | -0.17 | -7 | 1785 | 5686 | -104 | 1019 | 6638 |
| 1 | 2008-05-28 | SRM 403 | 2 | 235 | 375.69 | 0.68 | 232 | 1792 | 5540 | -77 | 1123 | 4610 |