CODE-E
Rating Average: 2.3333Rating Stddev: 0.4714045207910317
Review Count: 3
Existing Best Bet #: 2.54450167369495
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.3333 - 0.4714045207910317 ) + ( 1.09861228866811 / 1.6094379124341 )
( 1.86189547920897 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.3333 - 0.235702260395516 ) - 0 ) * $similarity
( 2.09759773960448 - 0 ) * $similarity
2.09759773960448 * $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 - 2007, TV, Modern, Action, Comedy, High School, Romance, Shoujo, Slice of Life, Supernatural
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 |
|---|---|---|---|---|---|---|---|---|
| Fruits Basket 2nd Season | 7 | 4.00 | 4.00 | 48% | 3.50 | 1.71 | 4.00 | 1.96 |
| Fruits Basket: The Final | 7 | 4.00 | 4.00 | 48% | 3.50 | 1.71 | 4.00 | 1.96 |
| Shakugan no Shana | 7 | 3.60 | 3.20 | 48% | 3.20 | 1.57 | 3.80 | 1.86 |
| Kareshi Kanojo no Jijoo | 7 | 3.50 | 3.14 | 48% | 3.14 | 1.54 | 4.70 | 2.30 |
| Yamato Nadeshiko Shichi Henge | 7 | 3.33 | 3.10 | 48% | 3.10 | 1.52 | 3.54 | 1.74 |
| Mai-HiME | 6 | 3.88 | 3.71 | 36% | 3.71 | 1.34 | 4.84 | 1.74 |
| Kaze no Stigma | 7 | 3.17 | 2.72 | 48% | 2.72 | 1.33 | 3.38 | 1.66 |
| Fruits Basket | 6 | 3.85 | 3.61 | 36% | 3.61 | 1.30 | 5.23 | 1.88 |
| Hayate no Gotoku !! | 6 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.18 | 1.50 |
| Fruits Basket (2019) | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Hanamonogatari | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Horimiya | 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 |
| X (TV) | 6 | 3.75 | 3.47 | 36% | 3.47 | 1.25 | 4.91 | 1.77 |
| Nanaka 6/17 | 6 | 3.67 | 3.43 | 36% | 3.43 | 1.24 | 3.88 | 1.40 |
| Aishiteru Ze Baby | 6 | 3.67 | 3.43 | 36% | 3.43 | 1.24 | 4.31 | 1.55 |
| Minami-ke | 6 | 3.60 | 3.36 | 36% | 3.36 | 1.21 | 4.11 | 1.48 |
| Angel Beats! | 7 | 2.91 | 2.46 | 48% | 2.46 | 1.20 | 3.50 | 1.71 |
| Full Metal Panic | 6 | 3.64 | 3.28 | 36% | 3.28 | 1.18 | 5.00 | 1.80 |
| Sono Bisque Doll wa Koi wo Suru | 6 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Da Capo Second Season | 7 | 2.75 | 2.34 | 48% | 2.34 | 1.14 | 2.78 | 1.36 |
| Itazura na Kiss | 6 | 3.50 | 3.12 | 36% | 3.12 | 1.12 | 3.85 | 1.39 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 6 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Hitohira | 7 | 2.50 | 2.25 | 48% | 2.25 | 1.10 | 2.43 | 1.19 |
| sola | 6 | 3.40 | 3.00 | 36% | 3.00 | 1.08 | 3.60 | 1.30 |
| Midori no Hibi | 6 | 3.40 | 3.00 | 36% | 3.00 | 1.08 | 4.03 | 1.45 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 6 | 3.20 | 3.00 | 36% | 3.00 | 1.08 | 3.80 | 1.37 |
| Gosyusho-sama Ninomiya-kun | 6 | 3.20 | 2.83 | 36% | 2.83 | 1.02 | 3.45 | 1.24 |
| Lovely Complex | 6 | 3.17 | 2.82 | 36% | 2.82 | 1.02 | 3.59 | 1.29 |
| Ouran Koko Host Club | 5 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.11 | 1.28 |
| Kimi ni Todoke | 7 | 2.40 | 2.00 | 48% | 2.00 | 0.98 | 2.60 | 1.27 |
| Lamune | 6 | 3.00 | 2.68 | 36% | 2.68 | 0.97 | 3.37 | 1.21 |
| Omamori Himari | 6 | 3.00 | 2.65 | 36% | 2.65 | 0.95 | 3.15 | 1.14 |
| Mizuiro Jidai | 6 | 3.00 | 2.59 | 36% | 2.59 | 0.93 | 2.87 | 1.03 |
| Mamoru-kun ni Megami no Shukufuku wo! | 6 | 3.00 | 2.59 | 36% | 2.59 | 0.93 | 2.87 | 1.03 |
| School Rumble | 5 | 3.89 | 3.73 | 25% | 3.73 | 0.93 | 4.94 | 1.23 |
| Kimikiss Pure Rouge | 6 | 2.75 | 2.53 | 36% | 2.53 | 0.91 | 3.18 | 1.14 |
| BECK | 5 | 3.83 | 3.65 | 25% | 3.65 | 0.91 | 4.57 | 1.14 |
| Nodame Cantabile | 5 | 3.83 | 3.65 | 25% | 3.65 | 0.91 | 4.57 | 1.14 |
| Shoujo Kakumei Utena | 5 | 3.83 | 3.65 | 25% | 3.65 | 0.91 | 5.26 | 1.31 |
| Fukigen na Mononokean | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Da Capo II | 6 | 3.00 | 2.50 | 36% | 2.50 | 0.90 | 2.43 | 0.88 |
| Duplicate entry - S.A, Special A | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Tonari no Kaibutsu-kun | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Gekijouban Shakugan no Shana | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Kimi ni Todoke 2nd Season | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| JoJo no Kimyō na Bōken: Diamond wa Kudakenai | 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 |
| Nanatsuiro Drops | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.43 | 1.24 |
| Cross Game | 5 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.40 | 1.10 |
