Eiga K-On
Rating Average: 3.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 3
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 3 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0 ) - 0.5 ) * $similarity
( 3 - 0.5 ) * $similarity
2.5 * $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: 10 - 2011, Movie, Modern, Music, Seinen, Moe, High School, School Comedy, Slice of Life, Reboot
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 |
|---|---|---|---|---|---|---|---|---|
| K-ON!! | 7 | 2.50 | 2.25 | 48% | 2.25 | 1.10 | 2.43 | 1.19 |
| K-ON! | 6 | 3.00 | 2.73 | 36% | 2.73 | 0.98 | 3.67 | 1.32 |
| Liz to Aoitori | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Azumanga Daioh (TV) | 5 | 3.67 | 3.37 | 25% | 3.37 | 0.84 | 4.75 | 1.19 |
| Tenjou Tenge:The Past Chapter | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| School Rumble | 4 | 3.89 | 3.73 | 16% | 3.73 | 0.60 | 4.94 | 0.79 |
| BECK | 4 | 3.83 | 3.65 | 16% | 3.65 | 0.58 | 4.57 | 0.73 |
| Shin Kimagure Orange Road: So Shite, Ano Natsu No Hajimari | 4 | 3.80 | 3.60 | 16% | 3.60 | 0.58 | 4.40 | 0.70 |
| School Days (TV) | 5 | 2.83 | 2.30 | 25% | 2.30 | 0.57 | 2.88 | 0.72 |
| Kimi ga Nozomu Eien - Haruka Route | 4 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| K-ON! OVA | 5 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
| Ore no Kanojo to Osananajimi ga Shuraba Sugiru | 5 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
| Clannad (Movie) | 5 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.86 | 0.72 |
| Ore no Imouto ga Konna ni Kawaii Wake ga Nai | 5 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.86 | 0.72 |
| Higurashi no Naku Koro ni | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.68 | 0.75 |
| Aki-Sora | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Hibike! Euphonium: Chikai no Finale | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| GJ-bu | 6 | 2.00 | 2.00 | 36% | 1.50 | 0.54 | 2.00 | 0.72 |
| Minami-ke | 4 | 3.60 | 3.36 | 16% | 3.36 | 0.54 | 4.11 | 0.66 |
| Kanon (2006) | 4 | 3.60 | 3.36 | 16% | 3.36 | 0.54 | 4.11 | 0.66 |
| Koi Kaze | 4 | 3.67 | 3.29 | 16% | 3.29 | 0.53 | 4.03 | 0.65 |
| Gekijouban Air | 5 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.98 | 0.74 |
| Clannad: After Story - Kyou Chapter | 5 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.54 | 0.64 |
| Binbou Shimai Monogatari | 4 | 3.50 | 3.25 | 16% | 3.25 | 0.52 | 3.43 | 0.55 |
| Green Green | 5 | 2.40 | 2.00 | 25% | 2.00 | 0.50 | 3.28 | 0.82 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 4 | 3.33 | 3.10 | 16% | 3.10 | 0.50 | 3.54 | 0.57 |
| Kimi ga Nozomu Eien | 4 | 3.30 | 2.85 | 16% | 2.85 | 0.46 | 3.83 | 0.61 |
| Azumanga Daioh: The Movie | 4 | 3.25 | 2.84 | 16% | 2.84 | 0.45 | 3.28 | 0.53 |
| xxxHOLiC - Manatsu no Yoru no Yume | 4 | 3.17 | 2.72 | 16% | 2.72 | 0.43 | 3.38 | 0.54 |
| Lamune | 4 | 3.00 | 2.68 | 16% | 2.68 | 0.43 | 3.37 | 0.54 |
| Kimikiss Pure Rouge | 4 | 2.75 | 2.53 | 16% | 2.53 | 0.41 | 3.18 | 0.51 |
| Boys Be | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.86 | 0.62 |
| Bentou no Gokui | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Duplicate entry - S.A, Special A | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Hibike! Euphonium 3 | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Kimi ni Todoke 2nd Season | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Aki no Kanade | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Tari Tari | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.43 | 0.55 |
| Mitsudomoe | 4 | 3.00 | 2.50 | 16% | 2.50 | 0.40 | 2.43 | 0.39 |
| Wake Up, Girls! Shichi-nin no Idol | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.43 | 0.55 |
| Hibike! Euphonium | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.43 | 0.55 |
| Ore no Imouto ga Konna ni Kawaii Wake ga Nai Dai 2-ki | 4 | 2.67 | 2.43 | 16% | 2.43 | 0.39 | 2.88 | 0.46 |
| Kyou no Go no Ni (OVA) | 4 | 2.60 | 2.36 | 16% | 2.36 | 0.38 | 3.11 | 0.50 |
| Ore no Imouto ga Konna ni Kawaii Wake ga Nai - Animated Commentaries | 5 | 2.00 | 2.00 | 25% | 1.50 | 0.38 | 2.00 | 0.50 |
| K-On!! OVA | 5 | 2.00 | 2.00 | 25% | 1.50 | 0.38 | 2.00 | 0.50 |
| K-On!! TV Special 2 | 5 | 2.00 | 2.00 | 25% | 1.50 | 0.38 | 2.00 | 0.50 |
| Da Capo Second Season | 4 | 2.75 | 2.34 | 16% | 2.34 | 0.37 | 2.78 | 0.45 |
| School Days (ONA) | 4 | 2.75 | 2.34 | 16% | 2.34 | 0.37 | 2.78 | 0.45 |
| B Gata H Kei | 4 | 2.80 | 2.31 | 16% | 2.31 | 0.37 | 2.82 | 0.45 |
| Aoi Hana | 4 | 2.80 | 2.31 | 16% | 2.31 | 0.37 | 2.82 | 0.45 |
