Legend of Basara
Rating Average: 3.6667Rating Stddev: 0.4714045207910317
Review Count: 3
Existing Best Bet #: 3.87790167369495
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.6667 - 0.4714045207910317 ) + ( 1.09861228866811 / 1.6094379124341 )
( 3.19529547920897 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.6667 - 0.235702260395516 ) - 0 ) * $similarity
( 3.43099773960448 - 0 ) * $similarity
3.43099773960448 * $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 - Adventure, Fantasy, Romance, Shoujo, Action, Bishounen, Comedy, Dark, 1998, TV
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 |
|---|---|---|---|---|---|---|---|---|
| Tenkuu no Escaflowne | 7 | 3.56 | 3.23 | 48% | 3.23 | 1.58 | 5.06 | 2.48 |
| Chrono Crusade | 6 | 3.89 | 3.73 | 36% | 3.73 | 1.34 | 4.94 | 1.78 |
| Cardcaptor Sakura | 6 | 3.65 | 3.30 | 36% | 3.30 | 1.19 | 4.90 | 1.76 |
| Loveless (TV) | 6 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Naruto | 6 | 3.62 | 3.20 | 36% | 3.20 | 1.15 | 4.87 | 1.75 |
| Eureka Seven | 5 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.00 | 1.25 |
| Zero no Tsukaima | 6 | 3.00 | 2.78 | 36% | 2.78 | 1.00 | 3.98 | 1.43 |
| Erementar Gerad (TV) | 6 | 3.00 | 2.59 | 36% | 2.59 | 0.93 | 2.87 | 1.03 |
| G-on Riders | 6 | 3.00 | 2.59 | 36% | 2.59 | 0.93 | 2.87 | 1.03 |
| Ichiban Ushiro no Daimaou | 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 |
| Trigun | 5 | 3.90 | 3.70 | 25% | 3.70 | 0.92 | 5.94 | 1.48 |
| Zero no Tsukaima: Futatsuki no Kishi | 6 | 2.86 | 2.54 | 36% | 2.54 | 0.91 | 3.43 | 1.23 |
| Shoujo Kakumei Utena | 5 | 3.83 | 3.65 | 25% | 3.65 | 0.91 | 5.26 | 1.31 |
| Fruits Basket | 5 | 3.85 | 3.61 | 25% | 3.61 | 0.90 | 5.23 | 1.31 |
| Kyou Kara Maou | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Cowboy Bebop | 5 | 3.81 | 3.55 | 25% | 3.55 | 0.89 | 5.74 | 1.44 |
| Interlude | 5 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Digimon Tamers | 5 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Rozen Maiden | 5 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.61 | 1.15 |
| Durarara!! | 5 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Soredemo Sekai wa Utsukushii | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Hakkenden: Touhou Hakken Ibun | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Saiyuuki Reload Gunlock | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Tenshi Ni Narumon | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.86 | 1.22 |
| Fairy Tail | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Shining Tears x Wind | 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 |
| Berserk | 5 | 3.75 | 3.44 | 25% | 3.44 | 0.86 | 4.99 | 1.25 |
| Abenobashi Mahou Shotengai | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Slayers Try | 5 | 3.69 | 3.39 | 25% | 3.39 | 0.85 | 4.68 | 1.17 |
| Sekirei | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 4.11 | 1.03 |
| Nagasarete Airantou | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 4.11 | 1.03 |
| Brain Powerd | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.86 | 0.97 |
| Slayers | 5 | 3.57 | 3.21 | 25% | 3.21 | 0.80 | 4.73 | 1.18 |
| Hagane no Renkinjutsushi | 5 | 3.57 | 3.21 | 25% | 3.21 | 0.80 | 4.48 | 1.12 |
| Kamikaze Kaitou Jeanne | 5 | 3.60 | 3.20 | 25% | 3.20 | 0.80 | 3.80 | 0.95 |
| Magic Knight Rayearth | 5 | 3.40 | 3.16 | 25% | 3.16 | 0.79 | 4.34 | 1.09 |
| Kareshi Kanojo no Jijoo | 5 | 3.50 | 3.14 | 25% | 3.14 | 0.78 | 4.70 | 1.17 |
| Vampire Knight | 5 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Tears to Tiara | 5 | 3.25 | 3.03 | 25% | 3.03 | 0.76 | 3.68 | 0.92 |
| Mahou Senshi Riui | 5 | 3.29 | 2.94 | 25% | 2.94 | 0.73 | 3.79 | 0.95 |
| Rekka no Honoo | 5 | 3.36 | 2.92 | 25% | 2.92 | 0.73 | 3.97 | 0.99 |
| Aa! Megami-sama: Chichai tte Koto wa Benri da Ne | 5 | 3.33 | 2.91 | 25% | 2.91 | 0.73 | 4.03 | 1.01 |
| Isekai no Seikishi Monogatari | 5 | 3.33 | 2.86 | 25% | 2.86 | 0.72 | 3.07 | 0.77 |
| Baka to Test to Shoukanjuu | 5 | 3.25 | 2.84 | 25% | 2.84 | 0.71 | 3.28 | 0.82 |
| Natsu no Arashi! | 5 | 3.20 | 2.83 | 25% | 2.83 | 0.71 | 3.45 | 0.86 |
| Kaze no Stigma | 5 | 3.17 | 2.72 | 25% | 2.72 | 0.68 | 3.38 | 0.85 |
| Tsubasa Chronicle | 5 | 3.20 | 2.71 | 25% | 2.71 | 0.68 | 3.22 | 0.81 |
| Kiddy Grade | 5 | 3.12 | 2.66 | 25% | 2.66 | 0.67 | 3.49 | 0.87 |
