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 |
|---|---|---|---|
| da_zz_le | 1 | 2000 | 725 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.486 | 0.486 | 0.486 | 94.7 | -95 | -95 | 1682 | 1682 | 3578 |
| initial | -0.532 | 0.532 | 0.532 | 64.0 | -64 | -64 | 1136 | 1136 | 3597 |
| EloSRM | -0.549 | 0.549 | 0.549 | 112.4 | -112 | -112 | 2000 | 2000 | 3385 |
| SRMFix | -0.556 | 0.556 | 0.556 | 128.6 | -129 | -129 | 1071 | 1071 | 3685 |
| SRM | -1.260 | 1.260 | 1.260 | 475.0 | -475 | -475 | 725 | 725 | 3493 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-04-25 | TCO19 SRM 756 | 2 | 123 | 89.87 | -0.55 | -112 | 2000 | 3385 | -475 | 725 | 3493 |