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 |
|---|---|---|---|
| logjian | 1 | 2042 | 828 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.290 | 0.290 | 0.290 | 69.3 | -69 | -69 | 1131 | 1131 | 3445 |
| initial | -0.295 | 0.295 | 0.295 | 35.6 | -36 | -36 | 1164 | 1164 | 3416 |
| EloSRM | -0.317 | 0.317 | 0.317 | 78.0 | -78 | -78 | 2042 | 2042 | 3435 |
| SRM | -0.633 | 0.633 | 0.633 | 372.0 | -372 | -372 | 828 | 828 | 3469 |
| # | 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 | 150 | 120.44 | -0.32 | -78 | 2042 | 3435 | -372 | 828 | 3469 |