4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| caoyu | 28 | 2534 | 1194 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.182 | 0.726 | 1.072 | 47.5 | -67 | 201 | 2339 | 2268 | 1377 |
| EloSRM | 0.213 | 0.745 | 1.083 | 50.4 | -81 | 203 | 2618 | 2534 | 1429 |
| SRMFix | 0.264 | 0.764 | 1.119 | 54.7 | -116 | 172 | 1717 | 1675 | 1324 |
| initial | 0.146 | 0.825 | 1.218 | 99.3 | -277 | 500 | 1894 | 1691 | 1272 |
| SRM | 0.643 | 1.045 | 1.356 | 77.2 | -327 | 160 | 1333 | 1194 | 1666 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28 | 2019-06-15 | 2019 Beijing Round | 1 | 114 | 62.32 | -0.87 | -81 | 2534 | 1429 | -110 | 1194 | 1666 |
| 27 | 2018-05-26 | TCO18 Beijing | 1 | 43 | 41.82 | -0.04 | 4 | 2614 | 1354 | 9 | 1304 | 1470 |
| 26 | 2017-07-12 | SRM 718 | 1 | 120 | 139.99 | -0.12 | -5 | 2610 | 1762 | -27 | 1295 | 1984 |
| 25 | 2017-06-24 | TCO17 China | 1 | 39 | 36.23 | -0.11 | -3 | 2615 | 1746 | -11 | 1322 | 1812 |
| 24 | 2017-05-07 | SRM 714 | 1 | 129 | 244.06 | 0.92 | 86 | 2618 | 1903 | 95 | 1333 | 1932 |
| 23 | 2017-04-26 | SRM 713 | 1 | 58 | 124.60 | 0.02 | 8 | 2532 | 2174 | 35 | 1238 | 2526 |
| 22 | 2017-04-18 | SRM 712 | 2 | 51 | 54.42 | 0.09 | 22 | 2524 | 2241 | 38 | 1203 | 2781 |
| 21 | 2016-04-12 | 2016 TCO Algo 1B | 1 | 326 | 376.92 | 0.21 | 22 | 2502 | 2956 | 32 | 1165 | 3496 |
| 20 | 2016-04-07 | SRM 687 | 2 | 70 | 79.84 | 0.19 | 19 | 2480 | 3104 | 44 | 1133 | 3785 |
| 19 | 2016-02-29 | SRM 683 | 2 | 71 | 96.52 | 0.44 | 32 | 2461 | 3070 | 68 | 1089 | 3931 |
| 18 | 2016-02-22 | SRM 682 | 2 | 73 | 80.27 | 0.14 | 22 | 2429 | 3200 | 57 | 1021 | 4303 |
| 17 | 2015-10-14 | SRM 671 | 2 | 17 | 229.32 | 3.75 | 145 | 2407 | 3527 | 160 | 964 | 5149 |
| 16 | 2015-06-04 | SRM 660 | 2 | 546 | 145.64 | -1.91 | -62 | 2262 | 5146 | -238 | 804 | 7801 |
| 15 | 2014-12-16 | SRM 642 | 2 | 81 | 134.65 | 0.73 | 32 | 2324 | 5219 | 47 | 1042 | 6033 |
| 14 | 2014-12-11 | SRM 641 | 2 | 173 | 237.03 | 0.45 | 26 | 2292 | 5575 | 40 | 995 | 6647 |
| 13 | 2014-11-28 | SRM 639 | 2 | 150 | 256.23 | 0.77 | 39 | 2266 | 5810 | 57 | 955 | 7186 |
| 12 | 2014-10-23 | SRM 637 | 2 | 334 | 326.22 | -0.03 | 6 | 2227 | 6273 | 28 | 898 | 8009 |
| 11 | 2014-10-14 | SRM 636 | 2 | 266 | 228.68 | -0.22 | -2 | 2221 | 6293 | 17 | 870 | 8390 |
| 10 | 2014-10-04 | SRM 635 | 2 | 569 | 278.66 | -1.03 | -35 | 2223 | 6296 | -47 | 853 | 8777 |
| 9 | 2014-09-25 | SRM 634 | 2 | 97 | 186.34 | 0.94 | 57 | 2258 | 5937 | 77 | 900 | 8021 |
| 8 | 2014-09-05 | SRM 632 - TCO14 Wildcard Sweep | 2 | 744 | 257.92 | -1.53 | -57 | 2201 | 6486 | -143 | 823 | 9218 |
| 7 | 2014-08-30 | SRM 631 | 2 | 186 | 392.68 | 1.08 | 72 | 2258 | 5832 | 73 | 966 | 7112 |
| 6 | 2014-08-21 | SRM 630 | 2 | 92 | 354.92 | 1.95 | 134 | 2186 | 6552 | 122 | 893 | 8003 |
| 5 | 2014-08-12 | SRM 629 | 2 | 586 | 390.38 | -0.59 | -39 | 2052 | 8057 | -51 | 771 | 9828 |
| 4 | 2014-07-22 | SRM 628 | 2 | 669 | 455.97 | -0.83 | -57 | 2091 | 7661 | -130 | 822 | 9133 |
| 3 | 2014-07-10 | SRM 627 | 2 | 302 | 512.93 | 0.76 | 111 | 2148 | 7051 | 45 | 952 | 7369 |
| 2 | 2014-06-28 | SRM 626 | 2 | 406 | 783.12 | 0.95 | 203 | 2037 | 8160 | 34 | 907 | 7854 |
| 1 | 2014-06-12 | SRM 624 | 2 | 761 | 675.36 | -0.17 | -31 | 1834 | 10429 | -327 | 873 | 8370 |