3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| mandycao | 4 | 3228 | 1772 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.299 | 1.442 | 1.768 | 211.0 | -136 | 360 | 1772 | 1772 | 364 |
| EloSRM | 1.595 | 1.633 | 2.131 | 282.5 | -4 | 639 | 3228 | 3228 | 342 |
| SRMFix | 1.589 | 1.639 | 2.127 | 238.4 | -17 | 637 | 2119 | 2119 | 497 |
| initial | 1.762 | 1.762 | 2.234 | 212.2 | 0 | 455 | 2049 | 2049 | 680 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2020-07-24 | SRM 788 | 1 | 38 | 121.44 | 1.68 | 280 | 3228 | 342 | 195 | 1772 | 364 |
| 3 | 2020-01-25 | SRM 776 | 1 | 60 | 118.85 | 0.99 | 207 | 2947 | 650 | 153 | 1577 | 607 |
| 2 | 2019-12-11 | SRM 772 | 1 | 70 | 90.55 | -0.08 | -4 | 2741 | 943 | -136 | 1424 | 855 |
| 1 | 2019-03-06 | TCO19 SRM 752 | 2 | 6 | 83.14 | 3.79 | 639 | 2745 | 946 | 360 | 1560 | 622 |