Digimon Tamers
Rating Average: 3.7500Rating Stddev: 0.4330127018922193
Review Count: 4
Existing Best Bet #: 4.17834041425457
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.7500 - 0.4330127018922193 ) + ( 1.38629436111989 / 1.6094379124341 )
( 3.31698729810778 ) - 0.861353116146786
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.7500 - 0.21650635094611 ) - 0 ) * $similarity
( 3.53349364905389 - 0 ) * $similarity
3.53349364905389 * $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: 15 - Fighting, Friendship, 2002, 2001, TV, Sci-Fi, Action, Adventure, Children, Comedy, Computers, Cyberpunk, Drama, Elementary School, Romance
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 |
|---|---|---|---|---|---|---|---|---|
| Usagichan De Cue | 8 | 3.60 | 3.36 | 28% | 3.36 | 0.95 | 4.11 | 1.17 |
| G-on Riders | 9 | 3.00 | 2.59 | 35% | 2.59 | 0.93 | 2.87 | 1.03 |
| Naruto | 8 | 3.62 | 3.20 | 28% | 3.20 | 0.91 | 4.87 | 1.38 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 7 | 4.00 | 4.00 | 21% | 4.00 | 0.87 | 5.43 | 1.18 |
| Eureka Seven | 7 | 4.00 | 4.00 | 21% | 4.00 | 0.87 | 5.00 | 1.09 |
| s-CRY-ed | 8 | 3.22 | 2.83 | 28% | 2.83 | 0.80 | 3.80 | 1.08 |
| Vandread The Second Stage | 7 | 3.80 | 3.60 | 21% | 3.60 | 0.78 | 4.40 | 0.96 |
| Meitantei Conan | 8 | 3.20 | 2.71 | 28% | 2.71 | 0.77 | 3.22 | 0.92 |
| Mahou Shoujo Lyrical Nanoha | 7 | 3.75 | 3.53 | 21% | 3.53 | 0.77 | 4.18 | 0.91 |
| Mahou Shoujo Lyrical Nanoha A's | 7 | 3.75 | 3.53 | 21% | 3.53 | 0.77 | 4.18 | 0.91 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 7 | 4.00 | 4.00 | 21% | 3.50 | 0.76 | 4.00 | 0.87 |
| Seikai no Senki II | 7 | 3.67 | 3.43 | 21% | 3.43 | 0.75 | 3.88 | 0.84 |
| Erementar Gerad (TV) | 8 | 3.00 | 2.59 | 28% | 2.59 | 0.74 | 2.87 | 0.82 |
| Saishu Heiki Kanojo | 7 | 3.60 | 3.36 | 21% | 3.36 | 0.73 | 4.54 | 0.99 |
| Seikai no Monshou | 7 | 3.58 | 3.26 | 21% | 3.26 | 0.71 | 4.49 | 0.98 |
| Kiba | 7 | 3.50 | 3.25 | 21% | 3.25 | 0.71 | 3.43 | 0.75 |
| Kiddy Grade | 7 | 3.12 | 2.66 | 21% | 2.66 | 0.58 | 3.49 | 0.76 |
| Cowboy Bebop | 6 | 3.81 | 3.55 | 16% | 3.55 | 0.57 | 5.74 | 0.92 |
| Durarara!! | 6 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Ichiban Ushiro no Daimaou | 7 | 3.00 | 2.59 | 21% | 2.59 | 0.56 | 3.30 | 0.72 |
| Hajime no Ippo | 6 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.43 | 0.71 |
| Shining Tears x Wind | 6 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Casshern: The Last Day on Earth | 6 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Heat Guy J | 6 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.68 | 0.75 |
| Simoun | 6 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Naruto Shippuuden (TV) | 6 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| High School of the Dead | 7 | 3.00 | 2.55 | 21% | 2.55 | 0.56 | 3.11 | 0.68 |
| Abenobashi Mahou Shotengai | 6 | 3.67 | 3.43 | 16% | 3.43 | 0.55 | 4.31 | 0.69 |
| Kidou Senshi Gundam SEED | 6 | 3.73 | 3.42 | 16% | 3.42 | 0.55 | 4.60 | 0.74 |
| Needless | 7 | 3.00 | 2.50 | 21% | 2.50 | 0.54 | 2.86 | 0.62 |
| Full Metal Panic | 6 | 3.64 | 3.28 | 16% | 3.28 | 0.53 | 5.00 | 0.80 |
| Full Moon wo Sagashite | 6 | 3.60 | 3.27 | 16% | 3.27 | 0.52 | 4.37 | 0.70 |
| Koukaku Kidoutai S.A.C. 2nd GIG | 6 | 3.50 | 3.25 | 16% | 3.25 | 0.52 | 3.86 | 0.62 |
| Sekirei | 6 | 3.50 | 3.25 | 16% | 3.25 | 0.52 | 4.11 | 0.66 |
| AIR GEAR | 7 | 2.75 | 2.34 | 21% | 2.34 | 0.51 | 2.78 | 0.61 |
| Chobits | 6 | 3.56 | 3.16 | 16% | 3.16 | 0.51 | 4.82 | 0.77 |
| Uchuu no Stellvia | 7 | 2.83 | 2.30 | 21% | 2.30 | 0.50 | 2.88 | 0.63 |
| Chikyuu Bouei Kigyou Dai-Guard | 6 | 3.33 | 3.10 | 16% | 3.10 | 0.50 | 3.54 | 0.57 |
| Brigadoon | 7 | 2.50 | 2.25 | 21% | 2.25 | 0.49 | 2.43 | 0.53 |
| Tears to Tiara | 6 | 3.25 | 3.03 | 16% | 3.03 | 0.49 | 3.68 | 0.59 |
| Onegai Teacher | 6 | 3.27 | 2.88 | 16% | 2.88 | 0.46 | 4.18 | 0.67 |
| Noein ~ Mou Hitori no Kimi e | 6 | 3.33 | 2.86 | 16% | 2.86 | 0.46 | 3.07 | 0.49 |
| Full Metal Panic! The Second Raid | 5 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.29 | 0.59 |
| Zero no Tsukaima | 6 | 3.00 | 2.78 | 16% | 2.78 | 0.44 | 3.98 | 0.64 |
| Kaze no Stigma | 6 | 3.17 | 2.72 | 16% | 2.72 | 0.43 | 3.38 | 0.54 |
| Omamori Himari | 6 | 3.00 | 2.65 | 16% | 2.65 | 0.42 | 3.15 | 0.50 |
| Juuni Kokuki | 5 | 3.90 | 3.75 | 11% | 3.75 | 0.42 | 5.03 | 0.56 |
| Shaman King | 6 | 3.00 | 2.59 | 16% | 2.59 | 0.41 | 3.30 | 0.53 |
| Vandread | 5 | 3.89 | 3.73 | 11% | 3.73 | 0.41 | 4.94 | 0.55 |
| Mai-HiME | 5 | 3.88 | 3.71 | 11% | 3.71 | 0.41 | 4.84 | 0.54 |
