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 |
|---|---|---|---|
| Elapsed | 1 | 2045 | 838 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.281 | 0.281 | 0.281 | 67.1 | -67 | -67 | 1133 | 1133 | 3419 |
| initial | -0.286 | 0.286 | 0.286 | 34.4 | -34 | -34 | 1166 | 1166 | 3397 |
| EloSRM | -0.307 | 0.307 | 0.307 | 75.0 | -75 | -75 | 2045 | 2045 | 3408 |
| SRM | -0.624 | 0.624 | 0.624 | 362.0 | -362 | -362 | 838 | 838 | 3421 |
| # | 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 | 149 | 120.44 | -0.31 | -75 | 2045 | 3408 | -362 | 838 | 3421 |