Dive!!
Rating Average: 3.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 3
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 3 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0 ) - 0.5 ) * $similarity
( 3 - 0.5 ) * $similarity
2.5 * $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: 5 - 2017, TV, Modern, Fan Service, Competition
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 |
|---|---|---|---|---|---|---|---|---|
| Kakegurui | 5 | 2.50 | 2.25 | 100% | 2.25 | 2.25 | 2.43 | 2.43 |
| Kakegurui xx | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.00 | 1.92 |
| Nana Maru San Batsu | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.00 | 1.92 |
| Shokugeki no Souma | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.00 | 1.92 |
| Imouto Sae Ireba Ii | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.00 | 1.92 |
| Aho Girl | 4 | 2.50 | 2.25 | 64% | 2.25 | 1.44 | 2.43 | 1.56 |
| Yakitate!! Japan | 3 | 4.00 | 4.00 | 36% | 4.00 | 1.44 | 5.00 | 1.80 |
| Ikki Tousen | 4 | 2.55 | 2.10 | 64% | 2.10 | 1.34 | 3.14 | 2.01 |
| Tsuyokiss Cool X Sweet | 4 | 2.33 | 2.10 | 64% | 2.10 | 1.34 | 2.54 | 1.63 |
| Great Teacher Onizuka | 3 | 3.83 | 3.65 | 36% | 3.65 | 1.31 | 5.00 | 1.80 |
| Magikano | 3 | 3.80 | 3.60 | 36% | 3.60 | 1.30 | 4.40 | 1.58 |
| Suzumiya Haruhi no Yuutsu | 3 | 3.80 | 3.60 | 36% | 3.60 | 1.30 | 4.83 | 1.74 |
| H2 | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Haiyore! Nyaruko-san W | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Sangatsu no Lion 2 | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Yuri Kuma Arashi | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Alice to Zouroku | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Little Witch Academia TV | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Just Because | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Demi-chan wa Kataritai | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Kuzu no Honkai | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Kaiji | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Hagure Yuusha no Aesthetica | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Sakura Quest | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Bokutachi no Remake | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Tsuki ga Kirei | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Net-juu no Susume | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Initial D Fourth Stage | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.43 | 1.60 |
| Ai Yori Aoshi | 3 | 3.65 | 3.32 | 36% | 3.32 | 1.20 | 4.86 | 1.75 |
| Hana-Saku Iroha | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Sangatsu no Lion | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Nagasarete Airantou | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 4.11 | 1.48 |
| Re:CREATORS | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Loveless (TV) | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| High School DxD | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Nami yo Kiitekure | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Sono Bisque Doll wa Koi wo Suru | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Shakugan no Shana | 3 | 3.60 | 3.20 | 36% | 3.20 | 1.15 | 3.80 | 1.37 |
| Love Hina | 3 | 3.55 | 3.19 | 36% | 3.19 | 1.15 | 4.97 | 1.79 |
| Chobits | 3 | 3.56 | 3.16 | 36% | 3.16 | 1.14 | 4.82 | 1.73 |
| Uta Kata | 3 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Seitokai no Ichizon: Hekiyou Gakuen Seitokai Gijiroku | 3 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Maburaho | 3 | 3.43 | 3.06 | 36% | 3.06 | 1.10 | 3.91 | 1.41 |
| Midori no Hibi | 3 | 3.40 | 3.00 | 36% | 3.00 | 1.08 | 4.03 | 1.45 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 3 | 3.20 | 3.00 | 36% | 3.00 | 1.08 | 3.80 | 1.37 |
| REC | 3 | 3.14 | 2.97 | 36% | 2.97 | 1.07 | 4.00 | 1.44 |
| Gosyusho-sama Ninomiya-kun | 3 | 3.20 | 2.83 | 36% | 2.83 | 1.02 | 3.45 | 1.24 |
| Ai Yori Aoshi ~Enishi~ | 3 | 3.14 | 2.82 | 36% | 2.82 | 1.02 | 3.71 | 1.34 |
| Maken-Ki! | 4 | 2.00 | 1.50 | 64% | 1.50 | 0.96 | 1.43 | 0.92 |
| Rifle is Beautiful | 4 | 2.00 | 2.00 | 64% | 1.50 | 0.96 | 2.00 | 1.28 |
