Yosuga no Sora
Rating Average: 1.8000Rating Stddev: 0.4
Review Count: 5
Existing Best Bet #: 2.4
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 1.8000 - 0.4 ) + ( 1.6094379124341 / 1.6094379124341 )
( 1.4 ) - 1
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 1.8000 - 0.2 ) - 0 ) * $similarity
( 1.6 - 0 ) * $similarity
1.6 * $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: 20 - 2010, TV, Coming of Age, Depression, Drama, Ecchi, Fan Service, Harem, High School, Incest, Romance, Seinen, Slice of Life, Softcore, Dark, Tragedy, Video-game inspired, Family Affairs, Modern, Pantsu
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 | 12 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| School Days (TV) | 13 | 2.83 | 2.30 | 42% | 2.30 | 0.97 | 2.88 | 1.22 |
| Ladies versus Butlers! | 13 | 2.50 | 2.25 | 42% | 2.25 | 0.95 | 2.86 | 1.21 |
| Aishiteru Ze Baby | 10 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Koi Kaze | 10 | 3.67 | 3.29 | 25% | 3.29 | 0.82 | 4.03 | 1.01 |
| Clannad: After Story | 10 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.98 | 0.99 |
| High School of the Dead | 11 | 3.00 | 2.55 | 30% | 2.55 | 0.77 | 3.11 | 0.94 |
| Myself; Yourself | 12 | 2.38 | 2.03 | 36% | 2.03 | 0.73 | 2.97 | 1.07 |
| Omamori Himari | 10 | 3.00 | 2.65 | 25% | 2.65 | 0.66 | 3.15 | 0.79 |
| Amagami SS | 11 | 2.40 | 2.16 | 30% | 2.16 | 0.65 | 2.91 | 0.88 |
| True Tears | 10 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 3.30 | 0.82 |
| Ichiban Ushiro no Daimaou | 10 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 3.30 | 0.82 |
| Aki Sora: Yume no Naka | 13 | 2.00 | 2.00 | 42% | 1.50 | 0.63 | 2.00 | 0.85 |
| Sekirei ~Pure Engagement~ | 10 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.86 | 0.72 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 9 | 3.20 | 3.00 | 20% | 3.00 | 0.61 | 3.80 | 0.77 |
| H2O: Footprints in the Sand | 10 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| B Gata H Kei | 10 | 2.80 | 2.31 | 25% | 2.31 | 0.58 | 2.82 | 0.71 |
| Kimi ga Nozomu Eien | 9 | 3.30 | 2.85 | 20% | 2.85 | 0.58 | 3.83 | 0.78 |
| Toradora! | 8 | 3.70 | 3.47 | 16% | 3.47 | 0.56 | 4.67 | 0.75 |
| Shuffle! | 8 | 3.67 | 3.43 | 16% | 3.43 | 0.55 | 4.31 | 0.69 |
| Lamune | 9 | 3.00 | 2.68 | 20% | 2.68 | 0.54 | 3.37 | 0.68 |
| Kanon | 8 | 3.70 | 3.38 | 16% | 3.38 | 0.54 | 4.49 | 0.72 |
| Kono Aozora ni Yakusoku wo | 12 | 2.00 | 2.00 | 36% | 1.50 | 0.54 | 2.68 | 0.97 |
| KissXSis (TV) | 14 | 1.33 | 1.10 | 48% | 1.10 | 0.54 | 1.54 | 0.76 |
| Kanon (2006) | 8 | 3.60 | 3.36 | 16% | 3.36 | 0.54 | 4.11 | 0.66 |
| Ai Yori Aoshi | 8 | 3.65 | 3.32 | 16% | 3.32 | 0.53 | 4.86 | 0.78 |
| Seikon no Qwaser | 11 | 2.25 | 1.71 | 30% | 1.71 | 0.52 | 2.02 | 0.61 |
| Okusama wa Joshi Kousei | 10 | 2.40 | 2.00 | 25% | 2.00 | 0.50 | 2.60 | 0.65 |
| Itazura na Kiss | 8 | 3.50 | 3.12 | 16% | 3.12 | 0.50 | 3.85 | 0.62 |
| I's Pure | 8 | 3.33 | 3.10 | 16% | 3.10 | 0.50 | 3.54 | 0.57 |
| Elfen Lied | 8 | 3.50 | 3.07 | 16% | 3.07 | 0.49 | 4.18 | 0.67 |
| Full Metal Panic! The Second Raid | 7 | 4.00 | 4.00 | 12% | 4.00 | 0.49 | 5.29 | 0.65 |
| Chaos;Head | 8 | 3.25 | 3.03 | 16% | 3.03 | 0.49 | 3.68 | 0.59 |
| Clannad (TV) | 8 | 3.38 | 3.03 | 16% | 3.03 | 0.48 | 3.97 | 0.64 |
| sola | 8 | 3.40 | 3.00 | 16% | 3.00 | 0.48 | 3.60 | 0.58 |
| Da Capo Second Season | 9 | 2.75 | 2.34 | 20% | 2.34 | 0.47 | 2.78 | 0.56 |
| Akane-Iro ni Somaru Saka (TV) | 9 | 2.75 | 2.34 | 20% | 2.34 | 0.47 | 2.78 | 0.56 |
| Onegai Teacher | 8 | 3.27 | 2.88 | 16% | 2.88 | 0.46 | 4.18 | 0.67 |
| Asu no Yoichi! | 9 | 2.50 | 2.25 | 20% | 2.25 | 0.46 | 3.11 | 0.63 |
| Sasameki Koto | 9 | 2.50 | 2.25 | 20% | 2.25 | 0.46 | 2.86 | 0.58 |
| Ai Yori Aoshi ~Enishi~ | 8 | 3.14 | 2.82 | 16% | 2.82 | 0.45 | 3.71 | 0.59 |
| Princess Lover! | 9 | 2.67 | 2.20 | 20% | 2.20 | 0.44 | 2.41 | 0.49 |
| Hanbun no Tsuki ga Noboru Sora | 7 | 4.00 | 4.00 | 12% | 3.50 | 0.43 | 4.86 | 0.60 |
| Air TV | 7 | 3.67 | 3.43 | 12% | 3.43 | 0.42 | 4.31 | 0.53 |
| Dance In The Vampire Bund | 9 | 2.25 | 2.03 | 20% | 2.03 | 0.41 | 2.68 | 0.54 |
| Saishu Heiki Kanojo | 7 | 3.60 | 3.36 | 12% | 3.36 | 0.41 | 4.54 | 0.56 |
| Usagichan De Cue | 7 | 3.60 | 3.36 | 12% | 3.36 | 0.41 | 4.11 | 0.50 |
| Sora no Otoshimono | 8 | 3.00 | 2.55 | 16% | 2.55 | 0.41 | 3.11 | 0.50 |
| Ichigo 100% TV | 8 | 2.75 | 2.53 | 16% | 2.53 | 0.41 | 3.18 | 0.51 |
| One: Kagayaku Kisetsu e | 8 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
