pollster-ratings/2020/pollster-ratings: 197
| rowid | Pollster | Pollster Rating ID | # of Polls | NCPP / AAPOR / Roper | Live Caller With Cellphones | Methodology | Banned by 538 | Predictive Plus-Minus | 538 Grade | Mean-Reverted Bias | Races Called Correctly | Misses Outside MOE | Simple Average Error | Simple Expected Error | Simple Plus-Minus | Advanced Plus-Minus | Mean-Reverted Advanced Plus Minus | # of Polls for Bias Analysis | Bias | House Effect | Average Distance from Polling Average (ADPA) | Herding Penalty | latest_poll |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 197 | Braun Research | 33 | 6 | no | yes | Live | no | 0.5 | B/C | D +1.2 | 100% | 50% | 6.6 | 5.1 | 1.6 | 0.4 | 0.1 | 6 | D +6.6 | D +2.8 | 2.5 | 0.17 | 10/21/16 |