3x3 Eyes
Rating Average: 3.5000Rating Stddev: 0.6708203932499369
Review Count: 10
Existing Best Bet #: 4.25985616482346
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.5000 - 0.6708203932499369 ) + ( 2.30258509299405 / 1.6094379124341 )
( 2.82917960675006 ) - 1.43067655807339
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.5000 - 0.335410196624968 ) - 0 ) * $similarity
( 3.16458980337503 - 0 ) * $similarity
3.16458980337503 * $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: 14 - Action, Dark, Fantasy, Modern, OVA, Underworld, Occult, Romance, Violent, 1996, 1995, 1992, 1991, Zombies
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 |
|---|---|---|---|---|---|---|---|---|
| Mamono Hunter Youko | 7 | 3.00 | 3.00 | 25% | 3.00 | 0.75 | 4.00 | 1.00 |
| Chrono Crusade | 6 | 3.89 | 3.73 | 18% | 3.73 | 0.69 | 4.94 | 0.91 |
| La Blue Girl | 6 | 3.80 | 3.60 | 18% | 3.60 | 0.66 | 4.40 | 0.81 |
| Legend of the Galactic Heroes | 6 | 3.67 | 3.43 | 18% | 3.43 | 0.63 | 3.88 | 0.71 |
| Cossette no Shouzou | 6 | 3.00 | 2.65 | 18% | 2.65 | 0.49 | 3.15 | 0.58 |
| Dragon Rider | 6 | 3.00 | 3.00 | 18% | 2.50 | 0.46 | 3.43 | 0.63 |
| Karas | 5 | 3.67 | 3.43 | 12% | 3.43 | 0.44 | 3.88 | 0.49 |
| Lodoss Tou Senki (OAV) | 5 | 3.67 | 3.43 | 12% | 3.43 | 0.44 | 4.74 | 0.60 |
| Koko wa Greenwood | 5 | 3.50 | 3.25 | 12% | 3.25 | 0.41 | 3.86 | 0.49 |
| Loveless (TV) | 5 | 3.50 | 3.25 | 12% | 3.25 | 0.41 | 3.43 | 0.44 |
| Dragon Ball Z | 6 | 2.67 | 2.13 | 18% | 2.13 | 0.39 | 3.27 | 0.60 |
| sola | 5 | 3.40 | 3.00 | 12% | 3.00 | 0.38 | 3.60 | 0.46 |
| Kidou Senshi Gundam 0083: Stardust Memory | 5 | 3.33 | 2.96 | 12% | 2.96 | 0.38 | 3.70 | 0.47 |
| Shin Seiki Evangelion | 5 | 3.38 | 2.93 | 12% | 2.93 | 0.37 | 4.86 | 0.62 |
| Bleach | 5 | 3.43 | 2.90 | 12% | 2.90 | 0.37 | 3.59 | 0.46 |
| Black Bible | 5 | 3.00 | 2.68 | 12% | 2.68 | 0.34 | 3.37 | 0.43 |
| Ranma ½ OVA | 4 | 4.00 | 4.00 | 8% | 4.00 | 0.33 | 5.11 | 0.42 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 8% | 4.00 | 0.33 | 5.29 | 0.43 |
| High School of the Dead | 5 | 3.00 | 2.55 | 12% | 2.55 | 0.33 | 3.11 | 0.40 |
| Chainsaw Man | 5 | 3.00 | 3.00 | 12% | 2.50 | 0.32 | 3.43 | 0.44 |
| Tenjou Tenge:The Past Chapter | 5 | 3.00 | 3.00 | 12% | 2.50 | 0.32 | 3.00 | 0.38 |
| H.O.T.D: Drifters of the Dead | 5 | 3.00 | 3.00 | 12% | 2.50 | 0.32 | 3.00 | 0.38 |
| Watashi no Coffee Samurai - Jihanki-teki na Kareshi | 5 | 3.00 | 3.00 | 12% | 2.50 | 0.32 | 3.00 | 0.38 |
| Kurozuka | 6 | 2.25 | 1.71 | 18% | 1.71 | 0.31 | 2.02 | 0.37 |
| Rurouni Kenshin: Meiji Kenkaku Romantan - Tsuiokuhen | 4 | 3.94 | 3.79 | 8% | 3.79 | 0.31 | 6.11 | 0.50 |
| Mai-HiME | 4 | 3.88 | 3.71 | 8% | 3.71 | 0.30 | 4.84 | 0.39 |
| Vampire Hunter D: Bloodlust | 4 | 3.85 | 3.59 | 8% | 3.59 | 0.29 | 5.38 | 0.44 |
| Rozen Maiden | 4 | 3.75 | 3.53 | 8% | 3.53 | 0.29 | 4.61 | 0.38 |
| Tenchi Muyou! in Love | 4 | 3.80 | 3.53 | 8% | 3.53 | 0.29 | 4.94 | 0.40 |
| Akiba Maid Sensou | 4 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Wanpanman OVAs & Specials | 4 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Casshern: The Last Day on Earth | 4 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Haiyore! Nyaruko-san OVA | 4 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Fate/Stay Night: Heaven's Feel | 4 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Fullmetal Alchemist OVA1: the Blind Alchemist | 4 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Fate/Zero | 4 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.43 | 0.36 |
| X (TV) | 4 | 3.75 | 3.47 | 8% | 3.47 | 0.28 | 4.91 | 0.40 |
| Berserk | 4 | 3.75 | 3.44 | 8% | 3.44 | 0.28 | 4.99 | 0.41 |
| Aa! Megami-sama - Sorezore no Tsubasa OVA | 4 | 3.67 | 3.43 | 8% | 3.43 | 0.28 | 3.88 | 0.32 |
| Super Atragon | 4 | 3.67 | 3.43 | 8% | 3.43 | 0.28 | 3.88 | 0.32 |
| Legend of Basara | 4 | 3.67 | 3.43 | 8% | 3.43 | 0.28 | 3.88 | 0.32 |
| Gunsmith Cats | 4 | 3.71 | 3.42 | 8% | 3.42 | 0.28 | 4.77 | 0.39 |
| Mainichi ga Nichiyoubi | 6 | 2.00 | 2.00 | 18% | 1.50 | 0.28 | 2.00 | 0.37 |
| Jigoku Shoujo | 4 | 3.60 | 3.36 | 8% | 3.36 | 0.27 | 4.11 | 0.34 |
| Gunslinger Girl | 4 | 3.67 | 3.33 | 8% | 3.33 | 0.27 | 4.37 | 0.36 |
| Arslan Senki | 5 | 2.33 | 2.10 | 12% | 2.10 | 0.27 | 2.54 | 0.32 |
| Mahou Tsukai Tai! | 4 | 3.60 | 3.27 | 8% | 3.27 | 0.27 | 4.37 | 0.36 |
| Kiba | 4 | 3.50 | 3.25 | 8% | 3.25 | 0.27 | 3.43 | 0.28 |
| Giant Robo | 4 | 3.50 | 3.25 | 8% | 3.25 | 0.27 | 3.43 | 0.28 |
| X-Men | 4 | 3.50 | 3.25 | 8% | 3.25 | 0.27 | 3.43 | 0.28 |
