Mahoromatic: Motto Utsukushii Mono
Rating Average: 3.6000Rating Stddev: 0.4898979485566356
Review Count: 5
Existing Best Bet #: 4.11010205144336
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.6000 - 0.4898979485566356 ) + ( 1.6094379124341 / 1.6094379124341 )
( 3.11010205144336 ) - 1
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.6000 - 0.244948974278318 ) - 0 ) * $similarity
( 3.35505102572168 - 0 ) * $similarity
3.35505102572168 * $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: 13 - TV, 2002, Artificial Girls, Fan Service, Sci-Fi, Sequel, Harem, Comedy, Ecchi, Slice of Life, Tragedy, Action Comedy, Maid Theme
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 |
|---|---|---|---|---|---|---|---|---|
| Mahoromatic | 8 | 3.57 | 3.21 | 37% | 3.21 | 1.21 | 4.05 | 1.53 |
| Haiyore! Nyaruko-san W | 7 | 4.00 | 4.00 | 28% | 3.50 | 1.01 | 4.00 | 1.16 |
| G-on Riders | 8 | 3.00 | 2.59 | 37% | 2.59 | 0.98 | 2.87 | 1.09 |
| Chobits | 7 | 3.56 | 3.16 | 28% | 3.16 | 0.92 | 4.82 | 1.40 |
| Full Metal Panic ~Fumoffu~ | 6 | 4.00 | 4.00 | 21% | 4.00 | 0.85 | 5.59 | 1.19 |
| Vandread The Second Stage | 6 | 3.80 | 3.60 | 21% | 3.60 | 0.77 | 4.40 | 0.94 |
| Saber Marionette J to X | 6 | 3.67 | 3.43 | 21% | 3.43 | 0.73 | 3.88 | 0.83 |
| Love Hina Again | 6 | 3.40 | 3.04 | 21% | 3.04 | 0.65 | 4.37 | 0.93 |
| Tenchi Muyou! GXP | 6 | 3.40 | 3.00 | 21% | 3.00 | 0.64 | 3.60 | 0.77 |
| Hand Maid May Special | 6 | 3.40 | 3.00 | 21% | 3.00 | 0.64 | 3.60 | 0.77 |
| To LOVE-Ru | 6 | 3.40 | 3.00 | 21% | 3.00 | 0.64 | 3.60 | 0.77 |
| Onegai Teacher | 6 | 3.27 | 2.88 | 21% | 2.88 | 0.61 | 4.18 | 0.89 |
| Girls Bravo | 6 | 3.00 | 2.67 | 21% | 2.67 | 0.57 | 3.70 | 0.79 |
| Girls Bravo - Second Season | 6 | 3.00 | 2.62 | 21% | 2.62 | 0.56 | 3.45 | 0.74 |
| Vandread | 5 | 3.89 | 3.73 | 14% | 3.73 | 0.55 | 4.94 | 0.73 |
| Zero no Tsukaima: Futatsuki no Kishi | 6 | 2.86 | 2.54 | 21% | 2.54 | 0.54 | 3.43 | 0.73 |
| Sekirei ~Pure Engagement~ | 6 | 3.00 | 2.50 | 21% | 2.50 | 0.53 | 2.86 | 0.61 |
| Needless | 6 | 3.00 | 2.50 | 21% | 2.50 | 0.53 | 2.86 | 0.61 |
| Zero no Tsukaima: Princess no Rondo | 6 | 3.00 | 2.50 | 21% | 2.50 | 0.53 | 2.43 | 0.52 |
| Suzumiya Haruhi no Yuutsu | 5 | 3.80 | 3.60 | 14% | 3.60 | 0.53 | 4.83 | 0.71 |
| Hand Maid May | 6 | 2.94 | 2.49 | 21% | 2.49 | 0.53 | 3.76 | 0.80 |
| Full Metal Panic! The Second Raid (OVA) | 5 | 4.00 | 4.00 | 14% | 3.50 | 0.52 | 4.86 | 0.72 |
| Abenobashi Mahou Shotengai | 5 | 3.67 | 3.43 | 14% | 3.43 | 0.51 | 4.31 | 0.64 |
| Shuffle! | 5 | 3.67 | 3.43 | 14% | 3.43 | 0.51 | 4.31 | 0.64 |
| Saber Marionette J | 5 | 3.64 | 3.40 | 14% | 3.40 | 0.50 | 4.80 | 0.71 |
| Da Capo Second Season | 6 | 2.75 | 2.34 | 21% | 2.34 | 0.50 | 2.78 | 0.59 |
| Usagichan De Cue | 5 | 3.60 | 3.36 | 14% | 3.36 | 0.50 | 4.11 | 0.61 |
| Sekirei | 5 | 3.50 | 3.25 | 14% | 3.25 | 0.48 | 4.11 | 0.61 |
| Galaxy Angel A | 5 | 3.50 | 3.25 | 14% | 3.25 | 0.48 | 3.43 | 0.51 |
| Asu no Yoichi! | 6 | 2.50 | 2.25 | 21% | 2.25 | 0.48 | 3.11 | 0.66 |
| Ladies versus Butlers! | 6 | 2.50 | 2.25 | 21% | 2.25 | 0.48 | 2.86 | 0.61 |
| Clannad: After Story | 5 | 3.33 | 3.10 | 14% | 3.10 | 0.46 | 3.98 | 0.59 |
| Rozen Maiden ~Träumend~ | 5 | 3.33 | 3.10 | 14% | 3.10 | 0.46 | 3.54 | 0.52 |
| Happy Lesson TV | 5 | 3.50 | 3.07 | 14% | 3.07 | 0.45 | 3.50 | 0.52 |
| Elfen Lied | 5 | 3.50 | 3.07 | 14% | 3.07 | 0.45 | 4.18 | 0.62 |
| White Album S2 | 5 | 3.25 | 3.03 | 14% | 3.03 | 0.45 | 3.68 | 0.54 |
| Afro Samurai: Resurrection | 6 | 2.33 | 2.10 | 21% | 2.10 | 0.45 | 2.54 | 0.54 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 5 | 3.20 | 3.00 | 14% | 3.00 | 0.44 | 3.80 | 0.56 |
| Fight Ippatsu! Juuden-chan!! | 6 | 2.25 | 2.03 | 21% | 2.03 | 0.43 | 2.68 | 0.57 |
| Ai Yori Aoshi ~Enishi~ | 5 | 3.14 | 2.82 | 14% | 2.82 | 0.42 | 3.71 | 0.55 |
| Boku no Marii | 5 | 3.14 | 2.82 | 14% | 2.82 | 0.42 | 3.71 | 0.55 |
| DearS | 5 | 3.23 | 2.79 | 14% | 2.79 | 0.41 | 3.93 | 0.58 |
| Zero no Tsukaima | 5 | 3.00 | 2.78 | 14% | 2.78 | 0.41 | 3.98 | 0.59 |
| Mahoromatic: Natsu no TV Special | 5 | 3.00 | 2.68 | 14% | 2.68 | 0.40 | 3.37 | 0.50 |
| Omamori Himari | 5 | 3.00 | 2.65 | 14% | 2.65 | 0.39 | 3.15 | 0.47 |
| Koutetsu Tenshi Kurumi 2-shiki | 5 | 3.00 | 2.59 | 14% | 2.59 | 0.38 | 2.87 | 0.42 |
| Hanaukyo Maid Tai | 5 | 3.00 | 2.59 | 14% | 2.59 | 0.38 | 3.30 | 0.49 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 14% | 2.59 | 0.38 | 3.30 | 0.49 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 9% | 4.00 | 0.38 | 5.29 | 0.50 |
| Love Hina Christmas Special | 4 | 4.00 | 4.00 | 9% | 4.00 | 0.38 | 5.43 | 0.51 |
