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 |
|---|---|---|---|
| CDEGAE | 1 | 2139 | 1050 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.003 | 0.003 | 0.003 | 0.3 | 0 | 0 | 1200 | 1200 | 2749 |
| SRMFix | 0.008 | 0.008 | 0.008 | 1.9 | 2 | 2 | 1202 | 1202 | 2712 |
| EloSRM | -0.019 | 0.019 | 0.019 | 19.8 | 20 | 20 | 2139 | 2139 | 2647 |
| Odd | 0.019 | 0.019 | 0.019 | 37.4 | 37 | 37 | 1818 | 1818 | 2689 |
| SRM | -0.335 | 0.335 | 0.335 | 150.0 | -150 | -150 | 1050 | 1050 | 2166 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-06-15 | 2019 Beijing Round | 1 | 122 | 120.44 | -0.02 | 20 | 2139 | 2647 | -150 | 1050 | 2166 |