4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| vsam09_iitg | 11 | 2667 | 1245 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.404 | 0.733 | 1.088 | 64.6 | -32 | 192 | 2667 | 2667 | 1188 |
| SRMFix | 0.464 | 0.753 | 1.147 | 72.0 | -47 | 261 | 1696 | 1696 | 1183 |
| initial | 0.507 | 0.780 | 1.195 | 93.9 | -71 | 336 | 1872 | 1872 | 932 |
| SRM | 0.627 | 0.839 | 1.308 | 82.4 | -125 | 129 | 1245 | 1245 | 1378 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2021-02-06 | SRM 799 | 2 | 6 | 35.45 | 2.56 | 95 | 2667 | 1188 | 122 | 1245 | 1378 |
| 10 | 2021-01-09 | SRM 797 | 2 | 57 | 44.05 | -0.37 | -6 | 2572 | 1447 | 28 | 1123 | 1888 |
| 9 | 2020-12-04 | SRM 794 | 1 | 124 | 116.98 | -0.17 | -19 | 2578 | 1372 | -112 | 1095 | 1930 |
| 8 | 2020-08-01 | TCO20 Round 3A | 1 | 168 | 245.83 | 0.14 | 23 | 2597 | 1319 | 65 | 1207 | 1544 |
| 7 | 2020-07-24 | SRM 788 | 2 | 74 | 48.96 | -0.60 | -15 | 2574 | 1370 | 30 | 1142 | 1786 |
| 6 | 2020-07-19 | TCO20 SA Parallel | 1 | 23 | 16.94 | -0.44 | -32 | 2589 | 1310 | -91 | 1112 | 1823 |
| 5 | 2020-07-18 | TCO20 Round 2B | 1 | 183 | 322.59 | 0.80 | 110 | 2622 | 1222 | 102 | 1203 | 1509 |
| 4 | 2020-07-09 | TCO20 Round 2A | 1 | 386 | 385.61 | -0.23 | -31 | 2512 | 1515 | -125 | 1101 | 1884 |
| 3 | 2020-05-15 | SRM 786 | 2 | 30 | 138.71 | 2.21 | 192 | 2543 | 1574 | 129 | 1226 | 1627 |
| 2 | 2020-05-09 | SRM 785 | 2 | 117 | 136.16 | 0.22 | 59 | 2351 | 2232 | -57 | 1097 | 2165 |
| 1 | 2020-04-28 | TCO20 Round 1B | 1 | 243 | 304.02 | 0.32 | 129 | 2293 | 2508 | -46 | 1154 | 1991 |