pollster-ratings/2020/pollster-ratings: 71
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 71 | Landmark Communications | 166 | 39 | no | partial | IVR/Live | no | 0.0 | B | D +1.5 | 82% | 23% | 4.8 | 5.4 | -0.5 | -0.8 | -0.4 | 33 | D +2.8 | R +0.5 | 4.5 | 0.0 | 6/19/17 |