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 |
|---|---|---|---|
| dafenghh | 2 | 2521 | 1432 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.377 | 0.491 | 0.619 | 133.0 | -17 | 249 | 1449 | 1432 | 924 |
| EloSRM | 0.647 | 0.647 | 0.841 | 200.7 | 45 | 357 | 2521 | 2521 | 1474 |
| SRMFix | 0.666 | 0.666 | 0.860 | 140.7 | 21 | 261 | 1481 | 1481 | 1760 |
| initial | 0.671 | 0.671 | 0.858 | 80.8 | 16 | 145 | 1362 | 1362 | 1982 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-06-22 | TCO19 SRM 761 | 1 | 75 | 116.48 | 0.11 | 45 | 2521 | 1474 | -17 | 1432 | 924 |
| 1 | 2019-06-15 | 2019 Beijing Round | 1 | 53 | 120.44 | 1.18 | 357 | 2476 | 1597 | 249 | 1449 | 876 |