Ikki Tousen
Rating Average: 2.5455Rating Stddev: 0.8907235428302466
Review Count: 11
Existing Best Bet #: 3.14467255957473
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5455 - 0.8907235428302466 ) + ( 2.39789527279837 / 1.6094379124341 )
( 1.65477645716975 ) - 1.48989610240498
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.5455 - 0.445361771415123 ) - 0 ) * $similarity
( 2.10013822858488 - 0 ) * $similarity
2.10013822858488 * $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 - Ecchi, High School, Martial Arts, Pervert, Silly-funny, 2003, Fan Service, Violent, Pantsu, TV, Modern, Action, Comedy, Competition, Fighting, 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 |
|---|---|---|---|---|---|---|---|---|
| Ichiban Ushiro no Daimaou | 11 | 3.00 | 2.59 | 47% | 2.59 | 1.23 | 3.30 | 1.56 |
| Ikkitousen: Dragon Destiny | 11 | 3.00 | 2.55 | 47% | 2.55 | 1.21 | 3.11 | 1.47 |
| Tenjou Tenge | 11 | 2.73 | 2.42 | 47% | 2.42 | 1.14 | 3.60 | 1.70 |
| Usagichan De Cue | 9 | 3.60 | 3.36 | 31% | 3.36 | 1.06 | 4.11 | 1.30 |
| Omamori Himari | 10 | 3.00 | 2.65 | 39% | 2.65 | 1.03 | 3.15 | 1.23 |
| Ikkitousen: Great Guardians | 9 | 3.50 | 3.25 | 31% | 3.25 | 1.03 | 3.43 | 1.09 |
| Needless | 10 | 3.00 | 2.50 | 39% | 2.50 | 0.98 | 2.86 | 1.12 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 9 | 3.20 | 3.00 | 31% | 3.00 | 0.95 | 3.80 | 1.20 |
| High School of the Dead | 9 | 3.00 | 2.55 | 31% | 2.55 | 0.81 | 3.11 | 0.98 |
| Sekirei ~Pure Engagement~ | 9 | 3.00 | 2.50 | 31% | 2.50 | 0.79 | 2.86 | 0.91 |
| Tenjou Tenge:The Past Chapter | 9 | 3.00 | 3.00 | 31% | 2.50 | 0.79 | 3.00 | 0.95 |
| Green Green | 10 | 2.40 | 2.00 | 39% | 2.00 | 0.78 | 3.28 | 1.28 |
| Full Metal Panic ~Fumoffu~ | 7 | 4.00 | 4.00 | 19% | 4.00 | 0.77 | 5.59 | 1.07 |
| Ikkitousen: Xtreme Xecutor | 11 | 2.00 | 2.00 | 47% | 1.50 | 0.71 | 2.00 | 0.95 |
| Meitantei Conan | 8 | 3.20 | 2.71 | 25% | 2.71 | 0.68 | 3.22 | 0.81 |
| Afro Samurai: Resurrection | 9 | 2.33 | 2.10 | 31% | 2.10 | 0.66 | 2.54 | 0.81 |
| Tsuyokiss Cool X Sweet | 9 | 2.33 | 2.10 | 31% | 2.10 | 0.66 | 2.54 | 0.81 |
| G-on Riders | 8 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Fight Ippatsu! Juuden-chan!! | 9 | 2.25 | 2.03 | 31% | 2.03 | 0.64 | 2.68 | 0.85 |
| Sora no Otoshimono | 8 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| Sekirei | 7 | 3.50 | 3.25 | 19% | 3.25 | 0.62 | 4.11 | 0.79 |
| Kamen no Maid Guy | 8 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| AIR GEAR | 8 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| Honoo no Labyrinth | 7 | 3.25 | 3.03 | 19% | 3.03 | 0.58 | 3.68 | 0.70 |
| B Gata H Kei | 8 | 2.80 | 2.31 | 25% | 2.31 | 0.58 | 2.82 | 0.71 |
| To LOVE-Ru | 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 |
| Asu no Yoichi! | 8 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 3.11 | 0.78 |
| Ladies versus Butlers! | 8 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.86 | 0.72 |
| Full Metal Panic! The Second Raid | 6 | 4.00 | 4.00 | 14% | 4.00 | 0.56 | 5.29 | 0.74 |
| Princess Lover! | 8 | 2.67 | 2.20 | 25% | 2.20 | 0.55 | 2.41 | 0.60 |
| Seikon no Qwaser | 9 | 2.25 | 1.71 | 31% | 1.71 | 0.54 | 2.02 | 0.64 |
| Kanokon | 8 | 2.50 | 2.15 | 25% | 2.15 | 0.54 | 3.08 | 0.77 |
| Onegai Twins | 8 | 2.65 | 2.11 | 25% | 2.11 | 0.53 | 3.33 | 0.83 |
| School Rumble | 6 | 3.89 | 3.73 | 14% | 3.73 | 0.52 | 4.94 | 0.69 |
| Queen's Blade: Gyokuza no Tsugumono | 8 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.54 | 0.64 |
| Mai-HiME | 6 | 3.88 | 3.71 | 14% | 3.71 | 0.52 | 4.84 | 0.68 |
| Great Teacher Onizuka | 6 | 3.83 | 3.65 | 14% | 3.65 | 0.51 | 5.00 | 0.70 |
| Sakigake! Cromartie Koukou | 6 | 3.83 | 3.65 | 14% | 3.65 | 0.51 | 4.57 | 0.64 |
| Girls Bravo | 7 | 3.00 | 2.67 | 19% | 2.67 | 0.51 | 3.70 | 0.71 |
| Koikoi 7 | 8 | 2.25 | 2.03 | 25% | 2.03 | 0.51 | 2.68 | 0.67 |
| Dance In The Vampire Bund | 8 | 2.25 | 2.03 | 25% | 2.03 | 0.51 | 2.68 | 0.67 |
| Suzumiya Haruhi no Yuutsu | 6 | 3.80 | 3.60 | 14% | 3.60 | 0.51 | 4.83 | 0.68 |
| Rozen Maiden | 6 | 3.75 | 3.53 | 14% | 3.53 | 0.50 | 4.61 | 0.65 |
| Hanaukyo Maid Tai | 7 | 3.00 | 2.59 | 19% | 2.59 | 0.50 | 3.30 | 0.63 |
| Tonagura | 7 | 3.00 | 2.59 | 19% | 2.59 | 0.50 | 2.87 | 0.55 |
| Mamoru-kun ni Megami no Shukufuku wo! | 7 | 3.00 | 2.59 | 19% | 2.59 | 0.50 | 2.87 | 0.55 |
| Hanamonogatari | 6 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Haiyore! Nyaruko-san W | 6 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Aki-Sora | 6 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
