pollster-ratings/2020/pollster-ratings: 46
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 46 | RKM Research and Communications Inc. | 272 | 34 | no | yes | Live | no | -0.3 | A- | R +0.1 | 87% | 24% | 5.3 | 6.9 | -1.4 | -1.2 | -0.6 | 20 | R +0.5 | R +1.5 | 4.5 | 0.05 | 2/7/20 |