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 |
|---|---|---|---|
| Zygis0321 | 4 | 2477 | 857 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.515 | 1.371 | 1.976 | 152.9 | -118 | 369 | 1444 | 1326 | 2226 |
| SRM | 0.390 | 1.443 | 1.932 | 204.2 | -257 | 237 | 985 | 857 | 3180 |
| initial | 0.394 | 1.450 | 1.994 | 174.6 | -173 | 444 | 1563 | 1390 | 1827 |
| EloSRM | 0.482 | 1.497 | 2.126 | 222.3 | -116 | 682 | 2593 | 2477 | 1728 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2021-01-23 | SRM 798 | 2 | 146 | 61.69 | -1.51 | -116 | 2477 | 1728 | -128 | 857 | 3180 |
| 3 | 2020-01-25 | SRM 776 | 2 | 12 | 186.48 | 3.96 | 682 | 2593 | 1277 | 237 | 985 | 2558 |
| 2 | 2019-01-15 | TCO19 SRM 746 | 2 | 103 | 99.85 | -0.27 | -54 | 1911 | 3551 | -195 | 748 | 3218 |
| 1 | 2017-02-21 | SRM 709 | 2 | 202 | 253.46 | -0.25 | -38 | 1965 | 5534 | -257 | 943 | 4505 |