Chicchana Yukitsukai Sugar Summer Special
Rating Average: 2.5000Rating Stddev: 0.5
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5000 - 0.5 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.5000 - 0.25 ) - 0 ) * $similarity
( 2.25 - 0 ) * $similarity
2.25 * $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: 8 - 2003, All Ages, Comedy, Kawaii, Magic, Sequel, Shoujo, TV Special
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 |
|---|---|---|---|---|---|---|---|---|
| Bindzume Yousei | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.43 | 1.73 |
| Chicchana Yukitsukai Sugar | 5 | 3.67 | 3.43 | 39% | 3.43 | 1.34 | 3.88 | 1.51 |
| Fruits Basket | 4 | 3.85 | 3.61 | 25% | 3.61 | 0.90 | 5.23 | 1.31 |
| Puchi Puri Yushi | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Hajime no Ippo: Champion Road | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Galaxy Angel A | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Ultra Maniac TV | 4 | 3.60 | 3.20 | 25% | 3.20 | 0.80 | 3.80 | 0.95 |
| Rozen Maiden ~Träumend~ | 4 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Aa! Megami-sama: Chichai tte Koto wa Benri da Ne | 4 | 3.33 | 2.91 | 25% | 2.91 | 0.73 | 4.03 | 1.01 |
| Chibits | 4 | 3.12 | 2.66 | 25% | 2.66 | 0.67 | 3.49 | 0.87 |
| Kobato | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Petopeto-san | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Little Witch Academia: Mahōjikake no Parade | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Mahou Shoujo Tai Arusu | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.43 | 0.86 |
| Rikujyou Bouei Tai Mao-chan | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Enban Koujo Valkyrie Juunigatsu no Yasoukyoku | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Love Hina Christmas Special | 3 | 4.00 | 4.00 | 14% | 4.00 | 0.56 | 5.43 | 0.76 |
| Full Metal Panic ~Fumoffu~ | 3 | 4.00 | 4.00 | 14% | 4.00 | 0.56 | 5.59 | 0.79 |
| Cardcaptor Sakura: The Movie | 3 | 3.80 | 3.60 | 14% | 3.60 | 0.51 | 4.40 | 0.62 |
| Princess Tutu | 3 | 3.75 | 3.53 | 14% | 3.53 | 0.50 | 4.18 | 0.59 |
| Mahoujin GuruGuru | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Full Metal Panic ~Fumoffu~ Special | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Momo e no Tegami | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Steel Angel Kurumi Encore | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.43 | 0.62 |
| Binchou-tan | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.43 | 0.62 |
| Fruits Basket: The Final | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Fruits Basket 2nd Season | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Owarimonogatari Second Season | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Lord El-Melloi II Sei no Jikenbo: Rail Zeppelin Grace Note - Tokubetsu-hen | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Jungle Wa Itsumo Hale Nochi Guu FINAL | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Yoshinaga-san chi no Gargoyle | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Re: Zero Kara Hajimeru Isekai Seikatsu (TV 2) | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Aishiteru Ze Baby | 3 | 3.67 | 3.43 | 14% | 3.43 | 0.48 | 4.31 | 0.61 |
| Full Moon wo Sagashite | 3 | 3.60 | 3.27 | 14% | 3.27 | 0.46 | 4.37 | 0.61 |
| Nagasarete Airantou | 3 | 3.50 | 3.25 | 14% | 3.25 | 0.46 | 4.11 | 0.58 |
| Maburaho | 3 | 3.43 | 3.06 | 14% | 3.06 | 0.43 | 3.91 | 0.55 |
| Tokyo Mew Mew | 3 | 3.33 | 2.86 | 14% | 2.86 | 0.40 | 3.07 | 0.43 |
| Mahou Tsukai Tai! TV | 3 | 3.25 | 2.84 | 14% | 2.84 | 0.40 | 3.28 | 0.46 |
| Mahoromatic: Natsu no TV Special | 3 | 3.00 | 2.68 | 14% | 2.68 | 0.38 | 3.37 | 0.47 |
| Cardcaptor Sakura: Clear Card-hen | 4 | 2.00 | 2.00 | 25% | 1.50 | 0.38 | 2.00 | 0.50 |
| Girls Bravo - Second Season | 3 | 3.00 | 2.62 | 14% | 2.62 | 0.37 | 3.45 | 0.49 |
| Bishoujo Senshi Sailor Moon | 3 | 3.11 | 2.61 | 14% | 2.61 | 0.37 | 3.48 | 0.49 |
| G-on Riders | 3 | 3.00 | 2.59 | 14% | 2.59 | 0.36 | 2.87 | 0.40 |
| Zero no Tsukaima: Futatsuki no Kishi | 3 | 2.86 | 2.54 | 14% | 2.54 | 0.36 | 3.43 | 0.48 |
| Da Capo II | 3 | 3.00 | 2.50 | 14% | 2.50 | 0.35 | 2.43 | 0.34 |
| FLCL: Shoegaze | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| Nanatsuiro Drops | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.43 | 0.48 |
| Kyou Kara Maou | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| Mamotte! Lollipop | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| Kaleido Star: New Wings Extra Stage | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
