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 |
|---|---|---|---|
| kk_1634 | 2 | 2007 | 674 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.397 | 0.397 | 0.403 | 55.4 | -67 | -44 | 1733 | 1690 | 3963 |
| SRMFix | -0.402 | 0.402 | 0.415 | 84.0 | -118 | -50 | 1082 | 1032 | 4195 |
| EloSRM | -0.436 | 0.436 | 0.444 | 71.8 | -89 | -55 | 2062 | 2007 | 3947 |
| initial | -0.441 | 0.441 | 0.444 | 53.1 | -60 | -46 | 1140 | 1094 | 4170 |
| SRM | -0.803 | 0.803 | 0.817 | 263.0 | -329 | -197 | 871 | 674 | 3945 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-02-15 | SRM 778 | 2 | 147 | 129.50 | -0.35 | -55 | 2007 | 3947 | -197 | 674 | 3945 |
| 1 | 2020-01-25 | SRM 776 | 2 | 150 | 130.60 | -0.52 | -89 | 2062 | 3526 | -329 | 871 | 3280 |