Divergence Eve
Rating Average: 2.4000Rating Stddev: 1.0198039027185568
Review Count: 5
Existing Best Bet #: 2.38019609728144
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.4000 - 1.0198039027185568 ) + ( 1.6094379124341 / 1.6094379124341 )
( 1.38019609728144 ) - 1
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.4000 - 0.509901951359278 ) - 0 ) * $similarity
( 1.89009804864072 - 0 ) * $similarity
1.89009804864072 * $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 - Dark, Mecha, Sci-Fi, TV, Weird, Evang*lion Clone, Fan Service, 2003, Action, Horror
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 |
|---|---|---|---|---|---|---|---|---|
| Kiddy Grade | 8 | 3.12 | 2.66 | 64% | 2.66 | 1.70 | 3.49 | 2.23 |
| Bubblegum Crisis Tokyo 2040 | 6 | 3.70 | 3.47 | 36% | 3.47 | 1.25 | 4.67 | 1.68 |
| Hagane no Renkinjutsushi | 6 | 3.57 | 3.21 | 36% | 3.21 | 1.15 | 4.48 | 1.61 |
| Elfen Lied | 6 | 3.50 | 3.07 | 36% | 3.07 | 1.10 | 4.18 | 1.50 |
| Chaos;Head | 6 | 3.25 | 3.03 | 36% | 3.03 | 1.09 | 3.68 | 1.32 |
| Code Geass Hangyaku no Lelouch | 6 | 3.29 | 2.94 | 36% | 2.94 | 1.06 | 3.79 | 1.37 |
| Full Metal Panic ~Fumoffu~ | 5 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.59 | 1.40 |
| Chrono Crusade | 5 | 3.89 | 3.73 | 25% | 3.73 | 0.93 | 4.94 | 1.23 |
| Vandread | 5 | 3.89 | 3.73 | 25% | 3.73 | 0.93 | 4.94 | 1.23 |
| Scrapped Princess | 5 | 3.88 | 3.71 | 25% | 3.71 | 0.93 | 4.84 | 1.21 |
| High School of the Dead | 6 | 3.00 | 2.55 | 36% | 2.55 | 0.92 | 3.11 | 1.12 |
| Boukyaku no Senritsu | 6 | 3.00 | 2.55 | 36% | 2.55 | 0.92 | 3.11 | 1.12 |
| Code Geass Hangyaku no Lelouch Season 2 | 6 | 3.00 | 2.55 | 36% | 2.55 | 0.92 | 3.11 | 1.12 |
| Misaki Chronicle ~ Divergence Eve | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Vandread The Second Stage | 5 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.40 | 1.10 |
| Interlude | 5 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Tengen Toppa Gurren-lagann | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Heat Guy J | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Gunparade March | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 3.88 | 0.97 |
| Rahxephon | 5 | 3.55 | 3.30 | 25% | 3.30 | 0.82 | 4.54 | 1.13 |
| Blassreiter | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Ergo Proxy | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.86 | 0.97 |
| Argento Soma | 5 | 3.57 | 3.21 | 25% | 3.21 | 0.80 | 4.05 | 1.01 |
| Dance In The Vampire Bund | 6 | 2.25 | 2.03 | 36% | 2.03 | 0.73 | 2.68 | 0.96 |
| Shin Seiki Evangelion | 5 | 3.38 | 2.93 | 25% | 2.93 | 0.73 | 4.86 | 1.22 |
| Bigguou | 5 | 3.00 | 2.62 | 25% | 2.62 | 0.66 | 3.45 | 0.86 |
| G-on Riders | 5 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Blue Gender | 6 | 2.33 | 1.78 | 36% | 1.78 | 0.64 | 2.34 | 0.84 |
| Eureka Seven | 4 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.00 | 0.80 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.29 | 0.85 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 4 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.43 | 0.87 |
| Shinkon Gattai Godannar!! | 5 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| Sunabouzu | 5 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| H.O.T.D: Drifters of the Dead | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Biohunter | 5 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.86 | 0.72 |
| Cross Ange: Tenshi to Ryuu no Rondo | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Soukyuu no Fafner | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.43 | 0.86 |
| Code Geass: Bōkoku no Akito | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Dokkoida | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Muv-Luv Alternative: Total Eclipse | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Mai-HiME | 4 | 3.88 | 3.71 | 16% | 3.71 | 0.59 | 4.84 | 0.77 |
| Hellsing | 4 | 3.87 | 3.66 | 16% | 3.66 | 0.59 | 5.72 | 0.92 |
| Jinzo Ningen Kikaider | 4 | 3.83 | 3.65 | 16% | 3.65 | 0.58 | 4.57 | 0.73 |
| Uchuu no Stellvia | 5 | 2.83 | 2.30 | 25% | 2.30 | 0.57 | 2.88 | 0.72 |
| Vampire Hunter D: Bloodlust | 4 | 3.85 | 3.59 | 16% | 3.59 | 0.57 | 5.38 | 0.86 |
| Macross Zero | 4 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Bokurano | 4 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Gad Guard | 5 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
| Neo Ranga | 5 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
| Mobile Suit Victory Gundam | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
