Mizuiro Jidai
Rating Average: 3.0000Rating Stddev: 0.816496580927726
Review Count: 3
Existing Best Bet #: 2.86610961355826
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0.816496580927726 ) + ( 1.09861228866811 / 1.6094379124341 )
( 2.18350341907227 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0.408248290463863 ) - 0 ) * $similarity
( 2.59175170953614 - 0 ) * $similarity
2.59175170953614 * $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 - Shoujo, Slice of Life, TV, 1997, 1996, Modern, Drama, High School, Middle 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 |
|---|---|---|---|---|---|---|---|---|
| Kodomo no Omocha | 7 | 3.87 | 3.62 | 48% | 3.62 | 1.77 | 5.05 | 2.47 |
| Aishiteru Ze Baby | 7 | 3.67 | 3.43 | 48% | 3.43 | 1.68 | 4.31 | 2.11 |
| Piano | 7 | 3.50 | 3.25 | 48% | 3.25 | 1.59 | 3.43 | 1.68 |
| Kareshi Kanojo no Jijoo | 7 | 3.50 | 3.14 | 48% | 3.14 | 1.54 | 4.70 | 2.30 |
| Mimi wo Sumaseba | 6 | 4.00 | 4.00 | 36% | 4.00 | 1.44 | 5.00 | 1.80 |
| BECK | 6 | 3.83 | 3.65 | 36% | 3.65 | 1.31 | 4.57 | 1.65 |
| Shoujo Kakumei Utena | 6 | 3.83 | 3.65 | 36% | 3.65 | 1.31 | 5.26 | 1.89 |
| Fruits Basket | 6 | 3.85 | 3.61 | 36% | 3.61 | 1.30 | 5.23 | 1.88 |
| Fruits Basket: The Final | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Fruits Basket 2nd Season | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Maria-sama ga Miteru ~Haru~ | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Maria-sama ga Miteru | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| H2 | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Toradora! | 6 | 3.70 | 3.47 | 36% | 3.47 | 1.25 | 4.67 | 1.68 |
| Kimi ni Todoke 2nd Season | 7 | 3.00 | 3.00 | 48% | 2.50 | 1.22 | 3.00 | 1.47 |
| Taiho Shichauzo! (TV) | 6 | 3.67 | 3.29 | 36% | 3.29 | 1.19 | 4.03 | 1.45 |
| Koi Kaze | 6 | 3.67 | 3.29 | 36% | 3.29 | 1.19 | 4.03 | 1.45 |
| Bokura ga Ita | 6 | 3.43 | 3.18 | 36% | 3.18 | 1.15 | 4.14 | 1.49 |
| School Days (TV) | 7 | 2.83 | 2.30 | 48% | 2.30 | 1.13 | 2.88 | 1.41 |
| Itazura na Kiss | 6 | 3.50 | 3.12 | 36% | 3.12 | 1.12 | 3.85 | 1.39 |
| Midori no Hibi | 6 | 3.40 | 3.00 | 36% | 3.00 | 1.08 | 4.03 | 1.45 |
| Kimi ga Nozomu Eien | 6 | 3.30 | 2.85 | 36% | 2.85 | 1.03 | 3.83 | 1.38 |
| Kimi ni Todoke | 7 | 2.40 | 2.00 | 48% | 2.00 | 0.98 | 2.60 | 1.27 |
| Meitantei Conan | 6 | 3.20 | 2.71 | 36% | 2.71 | 0.98 | 3.22 | 1.16 |
| Lamune | 6 | 3.00 | 2.68 | 36% | 2.68 | 0.97 | 3.37 | 1.21 |
| Bishoujo Senshi Sailor Moon | 6 | 3.11 | 2.61 | 36% | 2.61 | 0.94 | 3.48 | 1.25 |
| True Tears | 6 | 3.00 | 2.59 | 36% | 2.59 | 0.93 | 3.30 | 1.19 |
| Mai-HiME | 5 | 3.88 | 3.71 | 25% | 3.71 | 0.93 | 4.84 | 1.21 |
| Oniisama E... | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Ao Haru Ride | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Maria-sama ga Miteru 4th | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Kamichu! | 5 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.40 | 1.10 |
| Suzuka | 5 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.40 | 1.10 |
| Paradise Kiss | 5 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Bishoujo Senshi Sailor Moon Sailor Stars | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.86 | 1.22 |
| Happy Sugar Life | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Fruits Basket (2019) | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Ao no Orchestra | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Aku no Hana | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Horimiya | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Natsume Yuujinchou Shi | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Aki-Sora | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Just Because | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| X (TV) | 5 | 3.75 | 3.47 | 25% | 3.47 | 0.87 | 4.91 | 1.23 |
| Nanaka 6/17 | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 3.88 | 0.97 |
| Kanon | 5 | 3.70 | 3.38 | 25% | 3.38 | 0.84 | 4.49 | 1.12 |
| Da Capo Second Season | 6 | 2.75 | 2.34 | 36% | 2.34 | 0.84 | 2.78 | 1.00 |
| Minami-ke | 5 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Kanon (2006) | 5 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Jigoku Shoujo | 5 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
