Haiyore! Nyaruko-san OVA
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: 12 - 2013, Comedy, Parody, Romantic Comedy, OVA, Fantasy, Modern, Seinen, Violent, Gender-Bender, Mahou Shoujo, Sequel
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 |
|---|---|---|---|---|---|---|---|---|
| Haiyore! Nyaruko-san W | 8 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Shakugan no Shana-tan Returns | 6 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Aa! Megami-sama - Sorezore no Tsubasa OVA | 6 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 3.88 | 0.97 |
| School Days: Magical Heart Kokoro-chan | 7 | 2.75 | 2.34 | 34% | 2.34 | 0.79 | 2.78 | 0.95 |
| Full Metal Panic ~Fumoffu~ | 5 | 4.00 | 4.00 | 17% | 4.00 | 0.69 | 5.59 | 0.97 |
| Kannagi (OVA) | 7 | 2.25 | 2.03 | 34% | 2.03 | 0.69 | 2.68 | 0.91 |
| Sekirei ~Pure Engagement~ | 6 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.86 | 0.72 |
| Kami nomi zo Shiru Sekai: Megami-Hen | 6 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Kamichu! | 5 | 3.80 | 3.60 | 17% | 3.60 | 0.62 | 4.40 | 0.76 |
| Full Metal Panic ~Fumoffu~ Special | 5 | 4.00 | 4.00 | 17% | 3.50 | 0.61 | 4.00 | 0.69 |
| Hanamonogatari | 5 | 4.00 | 4.00 | 17% | 3.50 | 0.61 | 4.00 | 0.69 |
| Monogatari Series: Second Season | 5 | 4.00 | 4.00 | 17% | 3.50 | 0.61 | 4.00 | 0.69 |
| Made in Abyss: Fukaki Tamashii no Reimei | 5 | 4.00 | 4.00 | 17% | 3.50 | 0.61 | 4.00 | 0.69 |
| Full Metal Panic! The Second Raid (OVA) | 5 | 4.00 | 4.00 | 17% | 3.50 | 0.61 | 4.86 | 0.84 |
| Aki-Sora | 5 | 4.00 | 4.00 | 17% | 3.50 | 0.61 | 4.00 | 0.69 |
| Suzumiya Haruhi no Shoushitsu | 5 | 4.00 | 4.00 | 17% | 3.50 | 0.61 | 4.68 | 0.81 |
| Genshiken OVA | 5 | 3.50 | 3.25 | 17% | 3.25 | 0.56 | 3.43 | 0.60 |
| Kami nomi zo Shiru Sekai II | 5 | 3.50 | 3.25 | 17% | 3.25 | 0.56 | 3.86 | 0.67 |
| Mirai Nikki Redial | 6 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
| Onegai Twins OAV | 6 | 2.57 | 2.21 | 25% | 2.21 | 0.55 | 3.05 | 0.76 |
| Rozen Maiden ~Träumend~ | 5 | 3.33 | 3.10 | 17% | 3.10 | 0.54 | 3.54 | 0.62 |
| Aa! Megami-sama! (2005) OVA | 5 | 3.33 | 3.10 | 17% | 3.10 | 0.54 | 3.54 | 0.62 |
| Love Hina Again | 5 | 3.40 | 3.04 | 17% | 3.04 | 0.53 | 4.37 | 0.76 |
| Honoo no Labyrinth | 5 | 3.25 | 3.03 | 17% | 3.03 | 0.53 | 3.68 | 0.64 |
| Hand Maid May Special | 5 | 3.40 | 3.00 | 17% | 3.00 | 0.52 | 3.60 | 0.62 |
| Tenchi Muyou! Ryououki | 5 | 3.45 | 2.96 | 17% | 2.96 | 0.51 | 4.39 | 0.76 |
| Love Hina - Motoko's Choice | 5 | 3.33 | 2.96 | 17% | 2.96 | 0.51 | 3.70 | 0.64 |
| Omamori Himari | 5 | 3.00 | 2.65 | 17% | 2.65 | 0.46 | 3.15 | 0.55 |
| Tenjou Tenge: Ultimate Fight | 5 | 3.00 | 2.59 | 17% | 2.59 | 0.45 | 2.87 | 0.50 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 17% | 2.59 | 0.45 | 3.30 | 0.57 |
| Love Hina Christmas Special | 4 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.43 | 0.60 |
| Ouran Koko Host Club | 4 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.11 | 0.57 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.29 | 0.59 |
| Zero no Tsukaima: Futatsuki no Kishi | 5 | 2.86 | 2.54 | 17% | 2.54 | 0.44 | 3.43 | 0.60 |
| School Days OVA | 5 | 2.75 | 2.53 | 17% | 2.53 | 0.44 | 3.18 | 0.55 |
| Ai Yori Aoshi - Dream Story | 5 | 3.00 | 2.50 | 17% | 2.50 | 0.43 | 2.86 | 0.50 |
| Seto no Hanayome (OVA) | 5 | 3.00 | 2.50 | 17% | 2.50 | 0.43 | 2.43 | 0.42 |
| Minami-ke Tadaima | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Cardcaptor Sakura: Clear Card-hen Prologue - Sakura to Futatsu no Kuma | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Nurse Witch Komugi-chan Magikarte | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.43 | 0.60 |
| Black Lagoon Omake | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.43 | 0.60 |
| Dai Mahou Touge Omake | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Ore, Twintail ni Narimasu | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Kaleido Star: New Wings Extra Stage | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Samurai Flamenco | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Tokyo Ghoul √A | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Golden Time | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Zero no Tsukaima: Princess no Rondo | 5 | 3.00 | 2.50 | 17% | 2.50 | 0.43 | 2.43 | 0.42 |
| Ore no Imouto ga Konna ni Kawaii Wake ga Nai Dai 2-ki | 5 | 2.67 | 2.43 | 17% | 2.43 | 0.42 | 2.88 | 0.50 |
| School Rumble | 4 | 3.89 | 3.73 | 11% | 3.73 | 0.41 | 4.94 | 0.55 |
