GinRei Special
Rating Average: 2.5000Rating Stddev: 0.5
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5000 - 0.5 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.5000 - 0.25 ) - 0 ) * $similarity
( 2.25 - 0 ) * $similarity
2.25 * $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 - 2005, OVA, Comedy, Fan Service, Silly-funny, Spinoff-Sequel
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 |
|---|---|---|---|---|---|---|---|---|
| Ichigo 100% OVA 5 | 5 | 3.25 | 3.03 | 69% | 3.03 | 2.11 | 3.68 | 2.55 |
| Shakugan no Shana-tan Returns | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| School Rumble OVA Ichigakki Hoshu | 4 | 3.60 | 3.36 | 44% | 3.36 | 1.49 | 4.11 | 1.83 |
| Usagichan De Cue | 4 | 3.60 | 3.36 | 44% | 3.36 | 1.49 | 4.11 | 1.83 |
| Hagane no Renkinjutsushi: Chibi Party | 4 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Honoo no Labyrinth | 4 | 3.25 | 3.03 | 44% | 3.03 | 1.35 | 3.68 | 1.63 |
| Ichigo 100% OVA 3 | 5 | 2.50 | 1.94 | 69% | 1.94 | 1.35 | 2.24 | 1.56 |
| Tenchi Muyou! Ryououki | 4 | 3.45 | 2.96 | 44% | 2.96 | 1.32 | 4.39 | 1.95 |
| Ichigo 100% TV | 4 | 2.75 | 2.53 | 44% | 2.53 | 1.13 | 3.18 | 1.41 |
| Itsudatte My Santa! | 4 | 2.75 | 2.53 | 44% | 2.53 | 1.13 | 3.18 | 1.41 |
| School Days OVA | 4 | 2.75 | 2.53 | 44% | 2.53 | 1.13 | 3.18 | 1.41 |
| Top wo Nerae! 2 | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Mai-HiME Omake Special | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.43 | 1.52 |
| Kyou no Go no Ni (OVA) | 4 | 2.60 | 2.36 | 44% | 2.36 | 1.05 | 3.11 | 1.38 |
| Guardian Hearts Power Up! | 5 | 2.00 | 2.00 | 69% | 1.50 | 1.04 | 2.43 | 1.69 |
| Nurse Witch Komugi-chan Magikarute Special | 4 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 2.43 | 1.08 |
| Compiler | 4 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 2.43 | 1.08 |
| School Rumble | 3 | 3.89 | 3.73 | 25% | 3.73 | 0.93 | 4.94 | 1.23 |
| Akane Maniax | 4 | 2.33 | 2.10 | 44% | 2.10 | 0.93 | 2.54 | 1.13 |
| Shinseiki GPX Cyber Formula SAGA | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Twin Signal | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.86 | 1.22 |
| Full Metal Panic! The Second Raid (OVA) | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.86 | 1.22 |
| Fairy Tail | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Haiyore! Nyaruko-san W | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Tenchi Muyou! Ryououki OAV 3 plus 1 | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Shuffle! | 3 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Nagasarete Airantou | 3 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 4.11 | 1.03 |
| Nurse Witch Komugi-chan Magikarte Z | 3 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Mahou Sensei Negima! Shiroki Tsubasa Ala Alba | 3 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Shakugan no Shana | 3 | 3.60 | 3.20 | 25% | 3.20 | 0.80 | 3.80 | 0.95 |
| Iriya no Sora, UFO no Natsu | 3 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| I's Pure | 3 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Happy Lesson TV | 3 | 3.50 | 3.07 | 25% | 3.07 | 0.77 | 3.50 | 0.87 |
| Love Hina Again | 3 | 3.40 | 3.04 | 25% | 3.04 | 0.76 | 4.37 | 1.09 |
| Hand Maid May Special | 3 | 3.40 | 3.00 | 25% | 3.00 | 0.75 | 3.60 | 0.90 |
| To LOVE-Ru | 3 | 3.40 | 3.00 | 25% | 3.00 | 0.75 | 3.60 | 0.90 |
| Otaku No Video | 3 | 3.33 | 3.00 | 25% | 3.00 | 0.75 | 4.03 | 1.01 |
| Samurai Champloo | 3 | 3.33 | 3.00 | 25% | 3.00 | 0.75 | 4.03 | 1.01 |
| Bokusatsu Tenshi Dokuro-chan | 4 | 2.00 | 1.68 | 44% | 1.68 | 0.75 | 2.37 | 1.05 |
| Love Hina - Motoko's Choice | 3 | 3.33 | 2.96 | 25% | 2.96 | 0.74 | 3.70 | 0.93 |
| Genshiken | 3 | 3.00 | 2.68 | 25% | 2.68 | 0.67 | 3.37 | 0.84 |
| Kore ga Watashi no Goshujin-sama (TV) | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.86 | 1.27 |
| Mainichi ga Nichiyoubi | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.00 | 0.89 |
| Enban Koujo Valkyrie Seireisetsu no Hanayome | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.00 | 0.89 |
| Bokusatsu Tenshi Dokuro-chan 2nd Series | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.68 | 1.19 |
| Ichigo 100% OVA 2 | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.86 | 1.27 |
| To Heart 2 ad Plus | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.00 | 0.89 |
| Girls Bravo | 3 | 3.00 | 2.67 | 25% | 2.67 | 0.67 | 3.70 | 0.92 |
| Bannou Bunka Neko Musume | 3 | 2.83 | 2.65 | 25% | 2.65 | 0.66 | 3.57 | 0.89 |
| Macademi Wasshoi! | 3 | 3.00 | 2.65 | 25% | 2.65 | 0.66 | 3.15 | 0.79 |
