Akane-Iro ni Somaru Saka (OVA)
Rating Average: 2.3333Rating Stddev: 0.4714045207910317
Review Count: 3
Existing Best Bet #: 2.54450167369495
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.3333 - 0.4714045207910317 ) + ( 1.09861228866811 / 1.6094379124341 )
( 1.86189547920897 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.3333 - 0.235702260395516 ) - 0 ) * $similarity
( 2.09759773960448 - 0 ) * $similarity
2.09759773960448 * $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 - 2009, OVA, Modern, Comedy, Dating Sim Spinoff, Fan Service, Pantsu, 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 |
|---|---|---|---|---|---|---|---|---|
| Aki-Sora | 6 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| School Days OVA | 6 | 2.75 | 2.53 | 56% | 2.53 | 1.43 | 3.18 | 1.79 |
| Full Metal Panic! The Second Raid (OVA) | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.86 | 1.90 |
| Usagichan De Cue | 5 | 3.60 | 3.36 | 39% | 3.36 | 1.31 | 4.11 | 1.61 |
| Ladies versus Butlers! | 6 | 2.50 | 2.25 | 56% | 2.25 | 1.27 | 2.86 | 1.61 |
| Ichigo 100% OVA 5 | 5 | 3.25 | 3.03 | 39% | 3.03 | 1.18 | 3.68 | 1.44 |
| Tsuyokiss Cool X Sweet | 6 | 2.33 | 2.10 | 56% | 2.10 | 1.18 | 2.54 | 1.43 |
| Akane Maniax | 6 | 2.33 | 2.10 | 56% | 2.10 | 1.18 | 2.54 | 1.43 |
| Green Green OVA | 6 | 2.25 | 2.03 | 56% | 2.03 | 1.14 | 2.68 | 1.51 |
| Kanokon: Manatsu no Daishanikusai | 6 | 2.50 | 1.94 | 56% | 1.94 | 1.09 | 2.50 | 1.40 |
| Sora no Otoshimono | 5 | 3.00 | 2.55 | 39% | 2.55 | 1.00 | 3.11 | 1.21 |
| Needless | 5 | 3.00 | 2.50 | 39% | 2.50 | 0.98 | 2.86 | 1.12 |
| Minami-ke: Betsubara | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.43 | 1.34 |
| To Heart 2 OVA | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.00 | 1.17 |
| Sekirei ~Pure Engagement~ | 5 | 3.00 | 2.50 | 39% | 2.50 | 0.98 | 2.86 | 1.12 |
| Kyou no Go no Ni (2009) | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.00 | 1.17 |
| Kiss×sis OVA | 7 | 1.50 | 1.25 | 76% | 1.25 | 0.96 | 1.86 | 1.43 |
| Kanon: Kaza Hana | 5 | 2.60 | 2.36 | 39% | 2.36 | 0.92 | 3.11 | 1.21 |
| Kyou no Go no Ni (OVA) | 5 | 2.60 | 2.36 | 39% | 2.36 | 0.92 | 3.11 | 1.21 |
| School Days: Magical Heart Kokoro-chan | 5 | 2.75 | 2.34 | 39% | 2.34 | 0.91 | 2.78 | 1.09 |
| Akane-Iro ni Somaru Saka (TV) | 5 | 2.75 | 2.34 | 39% | 2.34 | 0.91 | 2.78 | 1.09 |
| Suzumiya Haruhi no Yuutsu | 4 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.83 | 1.21 |
| School Days (TV) | 5 | 2.83 | 2.30 | 39% | 2.30 | 0.90 | 2.88 | 1.12 |
| Kimi ga Nozomu Eien - Haruka Route | 4 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Sasameki Koto | 5 | 2.50 | 2.25 | 39% | 2.25 | 0.88 | 2.86 | 1.12 |
| Haiyore! Nyaruko-san OVA | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Shakugan no Shana-tan Returns | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Onegai Twins OAV | 5 | 2.57 | 2.21 | 39% | 2.21 | 0.86 | 3.05 | 1.19 |
| Shuffle! | 4 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Gunsmith Cats | 4 | 3.71 | 3.42 | 25% | 3.42 | 0.85 | 4.77 | 1.19 |
| Amagami SS Short Animations | 6 | 2.00 | 2.00 | 56% | 1.50 | 0.84 | 2.00 | 1.12 |
| Hoshizora e Kakaru Hashi: Kakaru ka? Gakuensai ni Koi no Hashi | 6 | 2.00 | 2.00 | 56% | 1.50 | 0.84 | 2.00 | 1.12 |
| Isshoni Training | 6 | 2.00 | 2.00 | 56% | 1.50 | 0.84 | 2.86 | 1.61 |
| Amagami SS | 5 | 2.40 | 2.16 | 39% | 2.16 | 0.84 | 2.91 | 1.14 |
| School Rumble OVA Ichigakki Hoshu | 4 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Ikki Tousen | 5 | 2.55 | 2.10 | 39% | 2.10 | 0.82 | 3.14 | 1.23 |
| Afro Samurai: Resurrection | 5 | 2.33 | 2.10 | 39% | 2.10 | 0.82 | 2.54 | 0.99 |
| Fight Ippatsu! Juuden-chan!! | 5 | 2.25 | 2.03 | 39% | 2.03 | 0.79 | 2.68 | 1.05 |
| Chobits | 4 | 3.56 | 3.16 | 25% | 3.16 | 0.79 | 4.82 | 1.20 |
| Green Green | 5 | 2.40 | 2.00 | 39% | 2.00 | 0.78 | 3.28 | 1.28 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 4 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Nodame Cantabile OVA | 4 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Seitokai no Ichizon: Hekiyou Gakuen Seitokai Gijiroku | 4 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Clannad: After Story | 4 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.98 | 0.99 |
| Love Hina Again | 4 | 3.40 | 3.04 | 25% | 3.04 | 0.76 | 4.37 | 1.09 |
| Honoo no Labyrinth | 4 | 3.25 | 3.03 | 25% | 3.03 | 0.76 | 3.68 | 0.92 |
| Ichigo 100% OVA 3 | 5 | 2.50 | 1.94 | 39% | 1.94 | 0.76 | 2.24 | 0.88 |
| Hand Maid May Special | 4 | 3.40 | 3.00 | 25% | 3.00 | 0.75 | 3.60 | 0.90 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 4 | 3.20 | 3.00 | 25% | 3.00 | 0.75 | 3.80 | 0.95 |
| Otaku No Video | 4 | 3.33 | 3.00 | 25% | 3.00 | 0.75 | 4.03 | 1.01 |
