Tenjou Tenge:The Past Chapter
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: 16 - 2005, Movie, Fantasy, Modern, Action, Competition, Fan Service, Fighting, High School, Martial Arts, Tragedy, Violent, Dark, Drama, Reboot, 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 |
|---|---|---|---|---|---|---|---|---|
| Bleach | 9 | 3.43 | 2.90 | 31% | 2.90 | 0.92 | 3.59 | 1.14 |
| Afro Samurai: Resurrection | 10 | 2.33 | 2.10 | 39% | 2.10 | 0.82 | 2.54 | 0.99 |
| Loveless (TV) | 8 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| School Days (TV) | 9 | 2.83 | 2.30 | 31% | 2.30 | 0.73 | 2.88 | 0.91 |
| Meitantei Conan | 8 | 3.20 | 2.71 | 25% | 2.71 | 0.68 | 3.22 | 0.81 |
| Rozen Maiden | 7 | 3.75 | 3.53 | 19% | 3.53 | 0.68 | 4.61 | 0.88 |
| Casshern: The Last Day on Earth | 7 | 4.00 | 4.00 | 19% | 3.50 | 0.67 | 4.00 | 0.77 |
| Ikki Tousen | 9 | 2.55 | 2.10 | 31% | 2.10 | 0.66 | 3.14 | 0.99 |
| X (TV) | 7 | 3.75 | 3.47 | 19% | 3.47 | 0.66 | 4.91 | 0.94 |
| Omamori Himari | 8 | 3.00 | 2.65 | 25% | 2.65 | 0.66 | 3.15 | 0.79 |
| Karas | 7 | 3.67 | 3.43 | 19% | 3.43 | 0.66 | 3.88 | 0.74 |
| Ichiban Ushiro no Daimaou | 8 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 3.30 | 0.82 |
| Jigoku Shoujo | 7 | 3.60 | 3.36 | 19% | 3.36 | 0.64 | 4.11 | 0.79 |
| Ikkitousen: Dragon Destiny | 8 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| High School of the Dead | 8 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| Angel Beats! | 8 | 2.91 | 2.46 | 25% | 2.46 | 0.61 | 3.50 | 0.87 |
| Tenjou Tenge | 8 | 2.73 | 2.42 | 25% | 2.42 | 0.60 | 3.60 | 0.90 |
| Uta Kata | 7 | 3.33 | 3.10 | 19% | 3.10 | 0.59 | 3.54 | 0.68 |
| Elfen Lied | 7 | 3.50 | 3.07 | 19% | 3.07 | 0.59 | 4.18 | 0.80 |
| Ikkitousen: Xtreme Xecutor | 10 | 2.00 | 2.00 | 39% | 1.50 | 0.59 | 2.00 | 0.78 |
| sola | 7 | 3.40 | 3.00 | 19% | 3.00 | 0.57 | 3.60 | 0.69 |
| Samurai Champloo | 7 | 3.33 | 3.00 | 19% | 3.00 | 0.57 | 4.03 | 0.77 |
| Full Metal Panic! The Second Raid | 6 | 4.00 | 4.00 | 14% | 4.00 | 0.56 | 5.29 | 0.74 |
| Ima Soko ni Iru Boku | 7 | 3.33 | 2.86 | 19% | 2.86 | 0.55 | 3.07 | 0.59 |
| Jin-Roh | 6 | 3.92 | 3.78 | 14% | 3.78 | 0.53 | 5.18 | 0.73 |
| Gekijouban Air | 8 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.98 | 0.74 |
| Mai-HiME | 6 | 3.88 | 3.71 | 14% | 3.71 | 0.52 | 4.84 | 0.68 |
| Dance In The Vampire Bund | 8 | 2.25 | 2.03 | 25% | 2.03 | 0.51 | 2.68 | 0.67 |
| The Sacred Blacksmith | 7 | 3.00 | 2.65 | 19% | 2.65 | 0.51 | 3.15 | 0.60 |
| Basilisk - Kouga Ninpou Chou | 6 | 3.75 | 3.53 | 14% | 3.53 | 0.50 | 4.18 | 0.59 |
| Tenjou Tenge: Ultimate Fight | 7 | 3.00 | 2.59 | 19% | 2.59 | 0.50 | 2.87 | 0.55 |
| Gekijō-ban Mahō Shōjo Madoka Magica Kōhen: Eien no Monogatari | 6 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Lupin the IIIrd: Chikemuri no Ishikawa Goemon | 6 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 6 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Naruto Shippuuden (TV) | 6 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Gekijō-ban Mahō Shōjo Madoka Magica Zenpen: Hajimari no Monogatari | 6 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Kizumonogatari | 6 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Jigoku Shoujo Futakomori | 6 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.68 | 0.66 |
| Suzumiya Haruhi no Shoushitsu | 6 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.68 | 0.66 |
| Code Geass Hangyaku no Lelouch Season 2 | 7 | 3.00 | 2.55 | 19% | 2.55 | 0.49 | 3.11 | 0.59 |
| Shuffle! | 6 | 3.67 | 3.43 | 14% | 3.43 | 0.48 | 4.31 | 0.61 |
| Air TV | 6 | 3.67 | 3.43 | 14% | 3.43 | 0.48 | 4.31 | 0.61 |
| Needless | 7 | 3.00 | 2.50 | 19% | 2.50 | 0.48 | 2.86 | 0.55 |
| Sekirei ~Pure Engagement~ | 7 | 3.00 | 2.50 | 19% | 2.50 | 0.48 | 2.86 | 0.55 |
| Kino no Tabi: the Beautiful World - life goes on | 7 | 3.00 | 3.00 | 19% | 2.50 | 0.48 | 3.43 | 0.66 |
| Volcano High | 9 | 2.00 | 2.00 | 31% | 1.50 | 0.47 | 2.00 | 0.63 |
| Usagichan De Cue | 6 | 3.60 | 3.36 | 14% | 3.36 | 0.47 | 4.11 | 0.58 |
| Saishu Heiki Kanojo | 6 | 3.60 | 3.36 | 14% | 3.36 | 0.47 | 4.54 | 0.64 |
| Kanon (2006) | 6 | 3.60 | 3.36 | 14% | 3.36 | 0.47 | 4.11 | 0.58 |
| Ikkitousen: Great Guardians | 6 | 3.50 | 3.25 | 14% | 3.25 | 0.46 | 3.43 | 0.48 |
