Seikon no Qwaser
Rating Average: 2.2500Rating Stddev: 1.0897247358851683
Review Count: 4
Existing Best Bet #: 2.02162838026162
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.2500 - 1.0897247358851683 ) + ( 1.38629436111989 / 1.6094379124341 )
( 1.16027526411483 ) - 0.861353116146786
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.2500 - 0.544862367942584 ) - 0 ) * $similarity
( 1.70513763205742 - 0 ) * $similarity
1.70513763205742 * $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: 19 - TV, Fantasy, Ecchi, Fan Service, Supernatural, 2010, Action, Dark, Drama, Pantsu, Seinen, Sci-Fi, High School, Softcore, Spiritual, Violent, Pervert, Romance, Swordplay
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 |
|---|---|---|---|---|---|---|---|---|
| High School of the Dead | 15 | 3.00 | 2.55 | 62% | 2.55 | 1.59 | 3.11 | 1.94 |
| Ichiban Ushiro no Daimaou | 14 | 3.00 | 2.59 | 54% | 2.59 | 1.41 | 3.30 | 1.79 |
| Omamori Himari | 13 | 3.00 | 2.65 | 46% | 2.65 | 1.24 | 3.15 | 1.48 |
| Bleach | 12 | 3.43 | 2.90 | 39% | 2.90 | 1.16 | 3.59 | 1.43 |
| Dance In The Vampire Bund | 14 | 2.25 | 2.03 | 54% | 2.03 | 1.10 | 2.68 | 1.45 |
| Elfen Lied | 10 | 3.50 | 3.07 | 27% | 3.07 | 0.85 | 4.18 | 1.16 |
| Tears to Tiara | 10 | 3.25 | 3.03 | 27% | 3.03 | 0.84 | 3.68 | 1.02 |
| Needless | 11 | 3.00 | 2.50 | 33% | 2.50 | 0.84 | 2.86 | 0.96 |
| Suzumiya Haruhi no Shoushitsu | 9 | 4.00 | 4.00 | 22% | 3.50 | 0.79 | 4.68 | 1.05 |
| Shuffle! | 9 | 3.67 | 3.43 | 22% | 3.43 | 0.77 | 4.31 | 0.97 |
| Usagichan De Cue | 9 | 3.60 | 3.36 | 22% | 3.36 | 0.75 | 4.11 | 0.92 |
| Kiba | 9 | 3.50 | 3.25 | 22% | 3.25 | 0.73 | 3.43 | 0.77 |
| G-on Riders | 10 | 3.00 | 2.59 | 27% | 2.59 | 0.72 | 2.87 | 0.79 |
| Full Metal Panic! The Second Raid | 8 | 4.00 | 4.00 | 17% | 4.00 | 0.71 | 5.29 | 0.94 |
| Sora no Otoshimono | 10 | 3.00 | 2.55 | 27% | 2.55 | 0.71 | 3.11 | 0.86 |
| Ikkitousen: Xtreme Xecutor | 13 | 2.00 | 2.00 | 46% | 1.50 | 0.70 | 2.00 | 0.94 |
| Kannazuki no Miko | 10 | 3.00 | 2.50 | 27% | 2.50 | 0.69 | 2.43 | 0.67 |
| Sekirei ~Pure Engagement~ | 10 | 3.00 | 2.50 | 27% | 2.50 | 0.69 | 2.86 | 0.79 |
| sola | 9 | 3.40 | 3.00 | 22% | 3.00 | 0.67 | 3.60 | 0.81 |
| To LOVE-Ru | 9 | 3.40 | 3.00 | 22% | 3.00 | 0.67 | 3.60 | 0.81 |
| Interlude | 8 | 3.75 | 3.53 | 17% | 3.53 | 0.63 | 4.18 | 0.74 |
| Zero no Tsukaima | 9 | 3.00 | 2.78 | 22% | 2.78 | 0.62 | 3.98 | 0.89 |
| Aki-Sora | 8 | 4.00 | 4.00 | 17% | 3.50 | 0.62 | 4.00 | 0.71 |
| Casshern: The Last Day on Earth | 8 | 4.00 | 4.00 | 17% | 3.50 | 0.62 | 4.00 | 0.71 |
| X (TV) | 8 | 3.75 | 3.47 | 17% | 3.47 | 0.62 | 4.91 | 0.87 |
| Princess Lover! | 10 | 2.67 | 2.20 | 27% | 2.20 | 0.61 | 2.41 | 0.67 |
| Saishu Heiki Kanojo | 8 | 3.60 | 3.36 | 17% | 3.36 | 0.59 | 4.54 | 0.81 |
| The Sacred Blacksmith | 9 | 3.00 | 2.65 | 22% | 2.65 | 0.59 | 3.15 | 0.71 |
| Mamoru-kun ni Megami no Shukufuku wo! | 9 | 3.00 | 2.59 | 22% | 2.59 | 0.58 | 2.87 | 0.64 |
| Ikkitousen: Great Guardians | 8 | 3.50 | 3.25 | 17% | 3.25 | 0.58 | 3.43 | 0.61 |
| Sekirei | 8 | 3.50 | 3.25 | 17% | 3.25 | 0.58 | 4.11 | 0.73 |
| Loveless (TV) | 8 | 3.50 | 3.25 | 17% | 3.25 | 0.58 | 3.43 | 0.61 |
| Code Geass Hangyaku no Lelouch Season 2 | 9 | 3.00 | 2.55 | 22% | 2.55 | 0.57 | 3.11 | 0.70 |
| Zero no Tsukaima: Futatsuki no Kishi | 9 | 2.86 | 2.54 | 22% | 2.54 | 0.57 | 3.43 | 0.77 |
| Fight Ippatsu! Juuden-chan!! | 10 | 2.25 | 2.03 | 27% | 2.03 | 0.56 | 2.68 | 0.74 |
| Zero no Tsukaima: Princess no Rondo | 9 | 3.00 | 2.50 | 22% | 2.50 | 0.56 | 2.43 | 0.55 |
| Angel Beats! | 9 | 2.91 | 2.46 | 22% | 2.46 | 0.55 | 3.50 | 0.79 |
| Chaos;Head | 8 | 3.25 | 3.03 | 17% | 3.03 | 0.54 | 3.68 | 0.65 |
| Yosuga no Sora | 11 | 1.80 | 1.60 | 33% | 1.60 | 0.54 | 2.40 | 0.80 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 8 | 3.20 | 3.00 | 17% | 3.00 | 0.53 | 3.80 | 0.67 |
| Code Geass Hangyaku no Lelouch | 8 | 3.29 | 2.94 | 17% | 2.94 | 0.52 | 3.79 | 0.67 |
| School Days (TV) | 9 | 2.83 | 2.30 | 22% | 2.30 | 0.52 | 2.88 | 0.65 |
| Ima Soko ni Iru Boku | 8 | 3.33 | 2.86 | 17% | 2.86 | 0.51 | 3.07 | 0.54 |
| Ladies versus Butlers! | 9 | 2.50 | 2.25 | 22% | 2.25 | 0.50 | 2.86 | 0.64 |
| Kaze no Stigma | 8 | 3.17 | 2.72 | 17% | 2.72 | 0.48 | 3.38 | 0.60 |
| Kizumonogatari | 7 | 4.00 | 4.00 | 13% | 3.50 | 0.48 | 4.00 | 0.54 |
| Kurozuka | 10 | 2.25 | 1.71 | 27% | 1.71 | 0.47 | 2.02 | 0.56 |
| Ikki Tousen | 9 | 2.55 | 2.10 | 22% | 2.10 | 0.47 | 3.14 | 0.71 |
| Queen's Blade: Gyokuza no Tsugumono | 9 | 2.33 | 2.10 | 22% | 2.10 | 0.47 | 2.54 | 0.57 |
| Afro Samurai: Resurrection | 9 | 2.33 | 2.10 | 22% | 2.10 | 0.47 | 2.54 | 0.57 |
