Rurouni Kenshin: Meiji Kenkaku Romantan - Tsuiokuhen
Rating Average: 3.9434Rating Stddev: 0.30188679245283023
Review Count: 53
Existing Best Bet #: 6.10839427383663
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.9434 - 0.30188679245283023 ) + ( 3.97029191355212 / 1.6094379124341 )
( 3.64151320754717 ) - 2.46688106628946
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.9434 - 0.150943396226415 ) - 0 ) * $similarity
( 3.79245660377358 - 0 ) * $similarity
3.79245660377358 * $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: 11 - Action, OVA, Samurai, Soul Mates, 1999, Drama, Historical, Romance, Violent, Swordplay, Tragedy
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 |
|---|---|---|---|---|---|---|---|---|
| Basilisk - Kouga Ninpou Chou | 6 | 3.75 | 3.53 | 29% | 3.53 | 1.05 | 4.18 | 1.24 |
| Casshern: The Last Day on Earth | 6 | 4.00 | 4.00 | 29% | 3.50 | 1.04 | 4.00 | 1.19 |
| sola | 6 | 3.40 | 3.00 | 29% | 3.00 | 0.89 | 3.60 | 1.07 |
| Samurai Champloo | 6 | 3.33 | 3.00 | 29% | 3.00 | 0.89 | 4.03 | 1.20 |
| Ima Soko ni Iru Boku | 6 | 3.33 | 2.86 | 29% | 2.86 | 0.85 | 3.07 | 0.91 |
| Kannazuki no Miko | 6 | 3.00 | 2.50 | 29% | 2.50 | 0.74 | 2.43 | 0.72 |
| Berserk | 5 | 3.75 | 3.44 | 20% | 3.44 | 0.71 | 4.99 | 1.03 |
| Karas | 5 | 3.67 | 3.43 | 20% | 3.43 | 0.71 | 3.88 | 0.80 |
| Saishu Heiki Kanojo | 5 | 3.60 | 3.36 | 20% | 3.36 | 0.69 | 4.54 | 0.94 |
| Kurozuka | 7 | 2.25 | 1.71 | 40% | 1.71 | 0.69 | 2.02 | 0.82 |
| Kara no Kyoukai | 5 | 3.33 | 3.10 | 20% | 3.10 | 0.64 | 3.54 | 0.73 |
| Iriya no Sora, UFO no Natsu | 5 | 3.33 | 3.10 | 20% | 3.10 | 0.64 | 3.54 | 0.73 |
| Elfen Lied | 5 | 3.50 | 3.07 | 20% | 3.07 | 0.63 | 4.18 | 0.86 |
| Tears to Tiara | 5 | 3.25 | 3.03 | 20% | 3.03 | 0.63 | 3.68 | 0.76 |
| Meitantei Conan | 5 | 3.20 | 2.71 | 20% | 2.71 | 0.56 | 3.22 | 0.67 |
| Omamori Himari | 5 | 3.00 | 2.65 | 20% | 2.65 | 0.55 | 3.15 | 0.65 |
| Cossette no Shouzou | 5 | 3.00 | 2.65 | 20% | 2.65 | 0.55 | 3.15 | 0.65 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 20% | 2.59 | 0.54 | 3.30 | 0.68 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 13% | 4.00 | 0.53 | 5.29 | 0.70 |
| High School of the Dead | 5 | 3.00 | 2.55 | 20% | 2.55 | 0.53 | 3.11 | 0.64 |
| The Samurai | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.43 | 0.71 |
| Hakuoki | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Shigurui | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Mugen no Jūnin: Immortal | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Angel Beats! | 5 | 2.91 | 2.46 | 20% | 2.46 | 0.51 | 3.50 | 0.72 |
| Bakumatsu Kikansetsu Irohanihoheto | 5 | 2.67 | 2.43 | 20% | 2.43 | 0.50 | 2.88 | 0.59 |
| Juuni Kokuki | 4 | 3.90 | 3.75 | 13% | 3.75 | 0.50 | 5.03 | 0.67 |
| Alien Nine | 5 | 2.60 | 2.36 | 20% | 2.36 | 0.49 | 3.11 | 0.64 |
| Rurouni Kenshin: Ishinshishi no Requiem | 5 | 2.85 | 2.30 | 20% | 2.30 | 0.47 | 3.34 | 0.69 |
| Asu no Yoichi! | 5 | 2.50 | 2.25 | 20% | 2.25 | 0.46 | 3.11 | 0.64 |
| Legend of the Galactic Heroes: A Hundred Billion Stars, A Hundred Billion Lights | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Seikai no Senki III | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.68 | 0.62 |
| Violet Evergarden OAV | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Sakura Taisen: Gouka Kenran | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Fate/Stay Night: Heaven's Feel | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Kigeki | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Legend of the Galactic Heroes: Spiral Labyrinth | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Aoi Bungaku Series | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.43 | 0.59 |
| Vinland Saga Season 2 | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Air TV | 4 | 3.67 | 3.43 | 13% | 3.43 | 0.45 | 4.31 | 0.57 |
| Kanon | 4 | 3.70 | 3.38 | 13% | 3.38 | 0.45 | 4.49 | 0.59 |
| Hakuōki Sekkaroku | 6 | 2.00 | 2.00 | 29% | 1.50 | 0.45 | 2.00 | 0.60 |
| Kanon (2006) | 4 | 3.60 | 3.36 | 13% | 3.36 | 0.44 | 4.11 | 0.54 |
| Usagichan De Cue | 4 | 3.60 | 3.36 | 13% | 3.36 | 0.44 | 4.11 | 0.54 |
| Gekijouban Air | 5 | 2.33 | 2.10 | 20% | 2.10 | 0.43 | 2.98 | 0.61 |
| Triangle Heart 3: Sweet Songs Forever | 5 | 2.33 | 2.10 | 20% | 2.10 | 0.43 | 2.54 | 0.53 |
| Afro Samurai: Resurrection | 5 | 2.33 | 2.10 | 20% | 2.10 | 0.43 | 2.54 | 0.53 |
| Kiba | 4 | 3.50 | 3.25 | 13% | 3.25 | 0.43 | 3.43 | 0.45 |
| Loveless (TV) | 4 | 3.50 | 3.25 | 13% | 3.25 | 0.43 | 3.43 | 0.45 |
| Versailles no Bara | 4 | 3.50 | 3.25 | 13% | 3.25 | 0.43 | 3.86 | 0.51 |
