Full Metal Panic! The Second Raid (OVA)
Rating Average: 4.0000Rating Stddev: 0
Review Count: 4
Existing Best Bet #: 4.86135311614679
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 1.38629436111989 / 1.6094379124341 )
( 4 ) - 0.861353116146786
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: 9 - 2006, OVA, Modern, Sci-Fi, Sequel, Comedy, Fan Service, Slice of Life, Seinen
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 |
|---|---|---|---|---|---|---|---|---|
| Suzumiya Haruhi no Yuutsu | 6 | 3.80 | 3.60 | 44% | 3.60 | 1.60 | 4.83 | 2.15 |
| Shakugan no Shana-tan Returns | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Aki-Sora | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Genshiken OVA | 6 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Kyou no Go no Ni (OVA) | 7 | 2.60 | 2.36 | 60% | 2.36 | 1.42 | 3.11 | 1.88 |
| REC | 6 | 3.14 | 2.97 | 44% | 2.97 | 1.32 | 4.00 | 1.78 |
| Full Metal Panic ~Fumoffu~ | 5 | 4.00 | 4.00 | 30% | 4.00 | 1.23 | 5.59 | 1.73 |
| Hachimitsu to Kuroba Specials | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.43 | 1.52 |
| Haiyore! Nyaruko-san W | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Tenchi Muyou! Ryououki OAV 3 plus 1 | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.43 | 1.37 |
| Haiyore! Nyaruko-san OVA | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Da Capo Second Season | 6 | 2.75 | 2.34 | 44% | 2.34 | 1.04 | 2.78 | 1.24 |
| Usagichan De Cue | 5 | 3.60 | 3.36 | 30% | 3.36 | 1.04 | 4.11 | 1.27 |
| Mahoromatic: Motto Utsukushii Mono | 5 | 3.60 | 3.36 | 30% | 3.36 | 1.04 | 4.11 | 1.27 |
| Sky Girls (OVA) | 6 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 2.43 | 1.08 |
| Onegai Twins OAV | 6 | 2.57 | 2.21 | 44% | 2.21 | 0.98 | 3.05 | 1.36 |
| Chobits | 5 | 3.56 | 3.16 | 30% | 3.16 | 0.98 | 4.82 | 1.49 |
| Clannad: After Story | 5 | 3.33 | 3.10 | 30% | 3.10 | 0.96 | 3.98 | 1.23 |
| I's Pure | 5 | 3.33 | 3.10 | 30% | 3.10 | 0.96 | 3.54 | 1.09 |
| Rozen Maiden ~Träumend~ | 5 | 3.33 | 3.10 | 30% | 3.10 | 0.96 | 3.54 | 1.09 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 5 | 3.33 | 3.10 | 30% | 3.10 | 0.96 | 3.54 | 1.09 |
| Love Hina Again | 5 | 3.40 | 3.04 | 30% | 3.04 | 0.94 | 4.37 | 1.35 |
| Afro Samurai: Resurrection | 6 | 2.33 | 2.10 | 44% | 2.10 | 0.93 | 2.54 | 1.13 |
| Hand Maid May Special | 5 | 3.40 | 3.00 | 30% | 3.00 | 0.93 | 3.60 | 1.11 |
| Tenchi Muyou! Ryououki | 5 | 3.45 | 2.96 | 30% | 2.96 | 0.91 | 4.39 | 1.35 |
| Love Hina - Motoko's Choice | 5 | 3.33 | 2.96 | 30% | 2.96 | 0.91 | 3.70 | 1.14 |
| Onegai Teacher | 5 | 3.27 | 2.88 | 30% | 2.88 | 0.89 | 4.18 | 1.29 |
| Ai Yori Aoshi ~Enishi~ | 5 | 3.14 | 2.82 | 30% | 2.82 | 0.87 | 3.71 | 1.15 |
| Tenjou Tenge: Ultimate Fight | 5 | 3.00 | 2.59 | 30% | 2.59 | 0.80 | 2.87 | 0.88 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.29 | 1.05 |
| Yakitate!! Japan | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.00 | 0.99 |
| Love Hina Christmas Special | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.43 | 1.07 |
| Ikkitousen: Dragon Destiny | 5 | 3.00 | 2.55 | 30% | 2.55 | 0.79 | 3.11 | 0.96 |
| School Days OVA | 5 | 2.75 | 2.53 | 30% | 2.53 | 0.78 | 3.18 | 0.98 |
| Mitsudomoe | 5 | 3.00 | 2.50 | 30% | 2.50 | 0.77 | 2.43 | 0.75 |
| Tenchi Muyo! Ryo Ohki Dai-4-Ki | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Higurashi no Naku Koro ni: Nekogoroshi-hen | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Minami-ke: Betsubara | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.43 | 1.06 |
| Top wo Nerae! 2 | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Mai-HiME Omake Special | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.43 | 1.06 |
| Minami-ke Tadaima | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Wind: A Breath of Heart - Omake OVA | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Sekirei ~Pure Engagement~ | 5 | 3.00 | 2.50 | 30% | 2.50 | 0.77 | 2.86 | 0.88 |
| Ore no Imouto ga Konna ni Kawaii Wake ga Nai Dai 2-ki | 5 | 2.67 | 2.43 | 30% | 2.43 | 0.75 | 2.88 | 0.89 |
| Kanon: Kaza Hana | 5 | 2.60 | 2.36 | 30% | 2.36 | 0.73 | 3.11 | 0.96 |
| Yokohama Kaidashi Kikou | 5 | 2.75 | 2.34 | 30% | 2.34 | 0.72 | 2.78 | 0.86 |
| School Days: Magical Heart Kokoro-chan | 5 | 2.75 | 2.34 | 30% | 2.34 | 0.72 | 2.78 | 0.86 |
| B Gata H Kei | 5 | 2.80 | 2.31 | 30% | 2.31 | 0.71 | 2.82 | 0.87 |
| Vandread The Second Stage | 4 | 3.80 | 3.60 | 19% | 3.60 | 0.71 | 4.40 | 0.87 |
| Magikano | 4 | 3.80 | 3.60 | 19% | 3.60 | 0.71 | 4.40 | 0.87 |
