pollster-ratings/2020/pollster-ratings: 45
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45 | Winthrop University | 386 | 2 | yes | yes | Live | no | -0.3 | A/B | D +0.0 | 100% | 50% | 12.0 | 6.4 | 5.8 | 0.6 | 0.1 | 1 | D +0.2 | R +1.2 | 3.6 | 0.27 | 2/14/20 |