Haibane Renmei
Rating Average: 3.7273Rating Stddev: 0.616575453011388
Review Count: 11
Existing Best Bet #: 4.60062064939359
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.7273 - 0.616575453011388 ) + ( 2.39789527279837 / 1.6094379124341 )
( 3.11072454698861 ) - 1.48989610240498
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.7273 - 0.308287726505694 ) - 0 ) * $similarity
( 3.41901227349431 - 0 ) * $similarity
3.41901227349431 * $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: 11 - Drama, TV, Artistic, Slice of Life, Acquired Taste, Spiritual, 2002, Depression, Friendship, Seinen, Isekai (Other World)
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 |
|---|---|---|---|---|---|---|---|---|
| Saishu Heiki Kanojo | 6 | 3.60 | 3.36 | 29% | 3.36 | 1.00 | 4.54 | 1.35 |
| Rahxephon | 6 | 3.55 | 3.30 | 29% | 3.30 | 0.98 | 4.54 | 1.35 |
| Onegai Teacher | 6 | 3.27 | 2.88 | 29% | 2.88 | 0.86 | 4.18 | 1.24 |
| Juuni Kokuki | 5 | 3.90 | 3.75 | 20% | 3.75 | 0.77 | 5.03 | 1.04 |
| Maria-sama ga Miteru ~Haru~ | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Aishiteru Ze Baby | 5 | 3.67 | 3.43 | 20% | 3.43 | 0.71 | 4.31 | 0.89 |
| Kanon | 5 | 3.70 | 3.38 | 20% | 3.38 | 0.70 | 4.49 | 0.93 |
| Azumanga Daioh (TV) | 5 | 3.67 | 3.37 | 20% | 3.37 | 0.70 | 4.75 | 0.98 |
| Koi Kaze | 5 | 3.67 | 3.29 | 20% | 3.29 | 0.68 | 4.03 | 0.83 |
| Mushishi | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.86 | 0.80 |
| xxxHOLiC Kei | 5 | 3.33 | 3.10 | 20% | 3.10 | 0.64 | 3.54 | 0.73 |
| Clannad: After Story | 5 | 3.33 | 3.10 | 20% | 3.10 | 0.64 | 3.98 | 0.82 |
| Kimi ga Nozomu Eien | 5 | 3.30 | 2.85 | 20% | 2.85 | 0.59 | 3.83 | 0.79 |
| Lamune | 5 | 3.00 | 2.68 | 20% | 2.68 | 0.55 | 3.37 | 0.70 |
| G-on Riders | 5 | 3.00 | 2.59 | 20% | 2.59 | 0.54 | 2.87 | 0.59 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 4 | 4.00 | 4.00 | 13% | 4.00 | 0.53 | 5.43 | 0.72 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 13% | 4.00 | 0.53 | 5.29 | 0.70 |
| One: Kagayaku Kisetsu e | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Gingitsune | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| .hack//SIGN | 5 | 3.00 | 2.49 | 20% | 2.49 | 0.51 | 4.27 | 0.88 |
| Yokohama Kaidashi Kikou | 5 | 2.75 | 2.34 | 20% | 2.34 | 0.48 | 2.78 | 0.57 |
| Shoujo Kakumei Utena | 4 | 3.83 | 3.65 | 13% | 3.65 | 0.48 | 5.26 | 0.70 |
| BECK | 4 | 3.83 | 3.65 | 13% | 3.65 | 0.48 | 4.57 | 0.60 |
| School Days (TV) | 5 | 2.83 | 2.30 | 20% | 2.30 | 0.48 | 2.88 | 0.59 |
| Digimon Tamers | 4 | 3.75 | 3.53 | 13% | 3.53 | 0.47 | 4.18 | 0.55 |
| Sasameki Koto | 5 | 2.50 | 2.25 | 20% | 2.25 | 0.46 | 2.86 | 0.59 |
| Aria the Origination | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Gin no Saji Dai-2-ki | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Maria-sama ga Miteru | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Natsume Yuujinchou Shi | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Hanbun no Tsuki ga Noboru Sora | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.86 | 0.64 |
| Da Capo II 2nd Season | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.43 | 0.59 |
| Kuuchuu Buranko | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Air TV | 4 | 3.67 | 3.43 | 13% | 3.43 | 0.45 | 4.31 | 0.57 |
| Abenobashi Mahou Shotengai | 4 | 3.67 | 3.43 | 13% | 3.43 | 0.45 | 4.31 | 0.57 |
| Yokohama Kaidashi Kikou - Quiet Country Cafe | 6 | 2.00 | 2.00 | 29% | 1.50 | 0.45 | 2.68 | 0.80 |
| Kono Aozora ni Yakusoku wo | 6 | 2.00 | 2.00 | 29% | 1.50 | 0.45 | 2.68 | 0.80 |
| Kanon (2006) | 4 | 3.60 | 3.36 | 13% | 3.36 | 0.44 | 4.11 | 0.54 |
| Minami-ke | 4 | 3.60 | 3.36 | 13% | 3.36 | 0.44 | 4.11 | 0.54 |
| Ai Yori Aoshi | 4 | 3.65 | 3.32 | 13% | 3.32 | 0.44 | 4.86 | 0.64 |
| Piano | 4 | 3.50 | 3.25 | 13% | 3.25 | 0.43 | 3.43 | 0.45 |
| Kiba | 4 | 3.50 | 3.25 | 13% | 3.25 | 0.43 | 3.43 | 0.45 |
| Koukaku Kidoutai 2: Innocence | 4 | 3.50 | 3.25 | 13% | 3.25 | 0.43 | 3.86 | 0.51 |
| Binbou Shimai Monogatari | 4 | 3.50 | 3.25 | 13% | 3.25 | 0.43 | 3.43 | 0.45 |
| Asatte no Houkou | 4 | 3.50 | 3.25 | 13% | 3.25 | 0.43 | 3.86 | 0.51 |
| Mahou Tsukai ni Taisetsu na Koto | 4 | 3.55 | 3.22 | 13% | 3.22 | 0.43 | 4.38 | 0.58 |
| Sennen Joyu | 4 | 3.60 | 3.20 | 13% | 3.20 | 0.42 | 3.80 | 0.50 |
| Naruto | 4 | 3.62 | 3.20 | 13% | 3.20 | 0.42 | 4.87 | 0.64 |
| Bokura ga Ita | 4 | 3.43 | 3.18 | 13% | 3.18 | 0.42 | 4.14 | 0.55 |
