Avatar: The Last Airbender - Season 2
Rating Average: 4.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 4
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 4 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 4.0000 - 0 ) - 0.5 ) * $similarity
( 4 - 0.5 ) * $similarity
3.5 * $similarity
In English: Average rating minus half the standard deviation of the ratings, with a penalty of half a rating point if there are fewer then five reviews with no variation in their ratings.
Discussion: This uses the average rating as the base, lowering the overall rating based on the amount of variance in the ratings. Additionally it lowers the rating if only a few people have rated it and they've all given it the same score. Perhaps shows with few ratings shouldn't even show up in best bets.
Keywords: 7 - 2006, TV, Fantasy, Action, Adventure, Fighting, Friendship
For reference, Devil Doll's similarity calc is this:
( $matching_keys * ( $matching_keys / $total_keys ) * $total_keys ) / ( $total_keys * $total_keys )
| Title | Key Match | Rating | Rating - stddev | Devil Doll's Similarity Calc | New bbet | New bbet * Similarity | Old bbet | Old bbet * Similarity |
|---|---|---|---|---|---|---|---|---|
| Kiba | 7 | 3.50 | 3.25 | 100% | 3.25 | 3.25 | 3.43 | 3.43 |
| Naruto | 7 | 3.62 | 3.20 | 100% | 3.20 | 3.20 | 4.87 | 4.87 |
| Avatar: The Last Airbender - Season 3 | 6 | 4.00 | 4.00 | 73% | 3.50 | 2.57 | 4.68 | 3.44 |
| Naruto Shippuuden (TV) | 6 | 4.00 | 4.00 | 73% | 3.50 | 2.57 | 4.00 | 2.94 |
| Saiyuuki Reload Gunlock | 6 | 4.00 | 4.00 | 73% | 3.50 | 2.57 | 4.00 | 2.94 |
| Shining Tears x Wind | 6 | 4.00 | 4.00 | 73% | 3.50 | 2.57 | 4.00 | 2.94 |
| Avatar: The Last Airbender - Season 1 | 6 | 4.00 | 4.00 | 73% | 3.50 | 2.57 | 4.43 | 3.26 |
| Kyou Kara Maou | 7 | 3.00 | 3.00 | 100% | 2.50 | 2.50 | 3.00 | 3.00 |
| Selector Spread WIXOSS | 6 | 3.00 | 3.00 | 73% | 2.50 | 1.84 | 3.00 | 2.20 |
| Mahou Shoujo Lyrical Nanoha | 5 | 3.75 | 3.53 | 51% | 3.53 | 1.80 | 4.18 | 2.13 |
| Mahou Shoujo Lyrical Nanoha A's | 5 | 3.75 | 3.53 | 51% | 3.53 | 1.80 | 4.18 | 2.13 |
| Digimon Tamers | 5 | 3.75 | 3.53 | 51% | 3.53 | 1.80 | 4.18 | 2.13 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Mousou Dairinin | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| Tears to Tiara | 5 | 3.25 | 3.03 | 51% | 3.03 | 1.55 | 3.68 | 1.88 |
| Bleach | 5 | 3.43 | 2.90 | 51% | 2.90 | 1.48 | 3.59 | 1.83 |
| Ninja Scroll Dragon Gem | 5 | 3.33 | 2.86 | 51% | 2.86 | 1.46 | 3.07 | 1.57 |
| Zero no Tsukaima | 5 | 3.00 | 2.78 | 51% | 2.78 | 1.42 | 3.98 | 2.03 |
| Fate/stay night | 5 | 3.14 | 2.73 | 51% | 2.73 | 1.39 | 3.52 | 1.80 |
| Kaze no Stigma | 5 | 3.17 | 2.72 | 51% | 2.72 | 1.39 | 3.38 | 1.73 |
| The Sacred Blacksmith | 5 | 3.00 | 2.65 | 51% | 2.65 | 1.35 | 3.15 | 1.61 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 51% | 2.59 | 1.32 | 3.30 | 1.68 |
| Erementar Gerad (TV) | 5 | 3.00 | 2.59 | 51% | 2.59 | 1.32 | 2.87 | 1.46 |
| G-on Riders | 5 | 3.00 | 2.59 | 51% | 2.59 | 1.32 | 2.87 | 1.46 |
| D.Gray-man | 5 | 3.00 | 2.59 | 51% | 2.59 | 1.32 | 2.87 | 1.46 |
| Eureka Seven | 4 | 4.00 | 4.00 | 32% | 4.00 | 1.31 | 5.00 | 1.63 |
| Boukyaku no Senritsu | 5 | 3.00 | 2.55 | 51% | 2.55 | 1.30 | 3.11 | 1.58 |
| Pumpkin Scissors | 5 | 2.75 | 2.53 | 51% | 2.53 | 1.29 | 3.18 | 1.62 |
| Kekkaishi | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.43 | 1.24 |
| JoJo no Kimyou na Bouken: Stardust Crusaders Egypt-hen | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Witchblade | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.43 | 1.24 |
| Needless | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.86 | 1.46 |
| Persona 4 the Golden Animation | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Juuousei | 5 | 2.67 | 2.43 | 51% | 2.43 | 1.24 | 2.88 | 1.47 |
| Juuni Kokuki | 4 | 3.90 | 3.75 | 32% | 3.75 | 1.22 | 5.03 | 1.64 |
| Chrono Crusade | 4 | 3.89 | 3.73 | 32% | 3.73 | 1.22 | 4.94 | 1.61 |
| Scrapped Princess | 4 | 3.88 | 3.71 | 32% | 3.71 | 1.21 | 4.84 | 1.58 |
| Busou Renkin | 5 | 2.60 | 2.36 | 51% | 2.36 | 1.20 | 3.11 | 1.59 |
| AIR GEAR | 5 | 2.75 | 2.34 | 51% | 2.34 | 1.19 | 2.78 | 1.42 |
| Mahou Shoujo Lyrical Nanoha StrikerS | 5 | 2.75 | 2.34 | 51% | 2.34 | 1.19 | 2.78 | 1.42 |
| Darker than Black - Kuro no Keiyakusha | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.40 | 1.44 |
| Black Lagoon | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.40 | 1.44 |
| Durarara!! | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Interlude | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Rozen Maiden | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.61 | 1.50 |
| Log Horizon | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.43 | 1.24 |
| Shakugan no Shana II | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Death Note | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.86 | 1.59 |
| Hunter X Hunter | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Hakkenden: Touhou Hakken Ibun | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
