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 |
|---|---|---|---|
| lukedra | 1 | 2153 | 1057 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.044 | 0.044 | 0.044 | 41.0 | 41 | 41 | 2153 | 2153 | 2528 |
| SRMFix | 0.055 | 0.055 | 0.055 | 13.4 | 13 | 13 | 1213 | 1213 | 2609 |
| initial | 0.055 | 0.055 | 0.055 | 6.6 | 7 | 7 | 1207 | 1207 | 2637 |
| SRM | -0.401 | 0.401 | 0.401 | 143.0 | -143 | -143 | 1057 | 1057 | 2114 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-04-20 | TCO19 Round 1A | 1 | 643 | 664.55 | 0.04 | 41 | 2153 | 2528 | -143 | 1057 | 2114 |