Master Keaton
Rating Average: 3.5000Rating Stddev: 0.5
Review Count: 2
Existing Best Bet #: 3.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.5000 - 0.5 ) + ( 0.693147180559945 / 1.6094379124341 )
( 3 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.5000 - 0.25 ) - 0 ) * $similarity
( 3.25 - 0 ) * $similarity
3.25 * $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: 6 - 1999, 1998, TV, Modern, Action, Drama
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 |
|---|---|---|---|---|---|---|---|---|
| Meitantei Conan | 6 | 3.20 | 2.71 | 100% | 2.71 | 2.71 | 3.22 | 3.22 |
| Devilman Lady | 6 | 3.00 | 3.00 | 100% | 2.50 | 2.50 | 3.00 | 3.00 |
| Saber Marionette J to X | 5 | 3.67 | 3.43 | 69% | 3.43 | 2.38 | 3.88 | 2.69 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 44% | 4.00 | 1.78 | 5.29 | 2.35 |
| Kurogane Communication | 5 | 3.00 | 2.50 | 69% | 2.50 | 1.74 | 2.43 | 1.69 |
| Juuni Kokuki | 4 | 3.90 | 3.75 | 44% | 3.75 | 1.67 | 5.03 | 2.24 |
| Chikyu Shojo Arjuna | 4 | 3.83 | 3.65 | 44% | 3.65 | 1.62 | 4.57 | 2.03 |
| Great Teacher Onizuka | 4 | 3.83 | 3.65 | 44% | 3.65 | 1.62 | 5.00 | 2.22 |
| Kodomo no Omocha | 4 | 3.87 | 3.62 | 44% | 3.62 | 1.61 | 5.05 | 2.24 |
| Cowboy Bebop | 4 | 3.81 | 3.55 | 44% | 3.55 | 1.58 | 5.74 | 2.55 |
| Rozen Maiden | 4 | 3.75 | 3.53 | 44% | 3.53 | 1.57 | 4.61 | 2.05 |
| Black Jack: Clinical Chart | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Rumic Theater | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Gangsta. | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Legend of the Galactic Heroes: A Hundred Billion Stars, A Hundred Billion Lights | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Bubblegum Crisis Tokyo 2040 | 4 | 3.70 | 3.47 | 44% | 3.47 | 1.54 | 4.67 | 2.08 |
| X (TV) | 4 | 3.75 | 3.47 | 44% | 3.47 | 1.54 | 4.91 | 2.18 |
| Kidou Senshi Gundam SEED | 4 | 3.73 | 3.42 | 44% | 3.42 | 1.52 | 4.60 | 2.04 |
| Gunslinger Girl | 4 | 3.67 | 3.33 | 44% | 3.33 | 1.48 | 4.37 | 1.94 |
| Taiho Shichauzo! (TV) | 4 | 3.67 | 3.29 | 44% | 3.29 | 1.46 | 4.03 | 1.79 |
| Seikai no Monshou | 4 | 3.58 | 3.26 | 44% | 3.26 | 1.45 | 4.49 | 1.99 |
| Re:CREATORS | 4 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| ID: INVADED | 4 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| X-Men | 4 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Loveless (TV) | 4 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Kamikaze Kaitou Jeanne | 4 | 3.60 | 3.20 | 44% | 3.20 | 1.42 | 3.80 | 1.69 |
| Kareshi Kanojo no Jijoo | 4 | 3.50 | 3.14 | 44% | 3.14 | 1.39 | 4.70 | 2.09 |
| Uta Kata | 4 | 3.33 | 3.10 | 44% | 3.10 | 1.38 | 3.54 | 1.58 |
| Yawara! A fashionable judo girl. | 4 | 3.33 | 3.10 | 44% | 3.10 | 1.38 | 3.54 | 1.58 |
| Monster | 4 | 3.50 | 3.07 | 44% | 3.07 | 1.36 | 3.50 | 1.55 |
| Kino no Tabi - the Beautiful World (TV) | 4 | 3.25 | 3.03 | 44% | 3.03 | 1.35 | 3.68 | 1.63 |
| Madlax | 4 | 3.25 | 3.03 | 44% | 3.03 | 1.35 | 3.68 | 1.63 |
| sola | 4 | 3.40 | 3.00 | 44% | 3.00 | 1.33 | 3.60 | 1.60 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 4 | 3.20 | 3.00 | 44% | 3.00 | 1.33 | 3.80 | 1.69 |
| Rekka no Honoo | 4 | 3.36 | 2.92 | 44% | 2.92 | 1.30 | 3.97 | 1.77 |
| Aa! Megami-sama: Chichai tte Koto wa Benri da Ne | 4 | 3.33 | 2.91 | 44% | 2.91 | 1.29 | 4.03 | 1.79 |
| Blood Plus | 4 | 3.11 | 2.67 | 44% | 2.67 | 1.19 | 3.60 | 1.60 |
| Bigguou | 4 | 3.00 | 2.62 | 44% | 2.62 | 1.17 | 3.45 | 1.53 |
| Kite | 4 | 3.05 | 2.55 | 44% | 2.55 | 1.13 | 3.94 | 1.75 |
| Samurai Flamenco | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Area 88 (TV) | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Speed Grapher | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.68 | 1.64 |
| Big Order TV & OVA | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Chainsaw Man | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.43 | 1.52 |
| Hanasakeru Seishounen | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Ningen Kousaten | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Fate/ stay night Unlimited Blade Works TV | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Banana Fish | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Sword Art Online II | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Tokyo Ghoul √A | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
