4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| frank_ac | 8 | 2202 | 686 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.045 | 0.284 | 0.412 | 53.0 | -86 | 174 | 1862 | 1862 | 2831 |
| initial | -0.000 | 0.291 | 0.406 | 35.0 | -67 | 109 | 1200 | 1200 | 2844 |
| EloSRM | 0.060 | 0.297 | 0.436 | 66.1 | -106 | 198 | 2202 | 2202 | 2802 |
| SRMFix | 0.066 | 0.308 | 0.429 | 42.8 | -133 | 98 | 1153 | 1153 | 3248 |
| SRM | 0.019 | 0.445 | 0.603 | 108.0 | -432 | 89 | 768 | 686 | 4074 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2021-04-17 | 2021 TCO 1A | 1 | 366 | 401.16 | 0.13 | 35 | 2202 | 2802 | 33 | 686 | 4074 |
| 7 | 2021-02-13 | SRM 800 | 2 | 271 | 271.28 | 0.00 | 18 | 2167 | 2996 | -9 | 653 | 4210 |
| 6 | 2020-09-26 | TCO2020 EastAsia Qualification | 1 | 75 | 79.24 | 0.08 | 33 | 2149 | 2841 | 53 | 662 | 3958 |
| 5 | 2019-11-02 | SRM 770 | 2 | 93 | 190.84 | 1.04 | 198 | 2116 | 2611 | 89 | 609 | 3858 |
| 4 | 2019-06-15 | 2019 Beijing Round | 1 | 134 | 151.72 | 0.18 | 57 | 1918 | 4104 | -23 | 520 | 4101 |
| 3 | 2019-04-29 | SRM 757 | 2 | 104 | 116.19 | -0.13 | -24 | 1861 | 3912 | -50 | 543 | 3843 |
| 2 | 2018-05-26 | TCO18 Beijing | 1 | 106 | 91.61 | -0.26 | -58 | 1885 | 4364 | -175 | 593 | 4274 |
| 1 | 2018-01-25 | SRM 728 | 2 | 222 | 166.81 | -0.55 | -106 | 1943 | 4554 | -432 | 768 | 4406 |