Tenchi Muyou! Bangaihen
Rating Average: 3.0000Rating Stddev: 0
Review Count: 3
Existing Best Bet #: 3.68260619448599
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 1.09861228866811 / 1.6094379124341 )
( 3 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0 ) - 0.5 ) * $similarity
( 3 - 0.5 ) * $similarity
2.5 * $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: 8 - Comedy, Shounen, Sci-Fi, OVA, Magic, 1995, Parody, Spinoff
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 |
|---|---|---|---|---|---|---|---|---|
| Mahou Tsukai Tai! | 5 | 3.60 | 3.27 | 39% | 3.27 | 1.28 | 4.37 | 1.71 |
| Dokokade Nakushita Aitsu No Aitsu | 5 | 3.33 | 3.10 | 39% | 3.10 | 1.21 | 4.23 | 1.65 |
| Mahou Shoujo Pretty Sammy (OAV) | 5 | 2.80 | 2.60 | 39% | 2.60 | 1.02 | 3.40 | 1.33 |
| Puni Puni Poemi | 5 | 2.83 | 2.38 | 39% | 2.38 | 0.93 | 3.48 | 1.36 |
| Taiho Shichauzo in America | 5 | 2.50 | 2.25 | 39% | 2.25 | 0.88 | 2.43 | 0.95 |
| Mahoujin GuruGuru | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Tenchi Muyou! Ryououki OAV 3 plus 1 | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Shakugan no Shana-tan | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Makeruna! Makendo | 6 | 2.00 | 2.00 | 56% | 1.50 | 0.84 | 2.00 | 1.12 |
| Usagichan De Cue | 4 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Hagane no Renkinjutsushi: Chibi Party | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Mai-Otome 0~S.ifr~ | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Saber Marionette R | 5 | 2.25 | 2.03 | 39% | 2.03 | 0.79 | 2.68 | 1.05 |
| Tenchi Muyou! | 4 | 3.50 | 3.10 | 25% | 3.10 | 0.77 | 4.56 | 1.14 |
| Mai-Otome | 4 | 3.25 | 3.03 | 25% | 3.03 | 0.76 | 3.68 | 0.92 |
| Hand Maid May Special | 4 | 3.40 | 3.00 | 25% | 3.00 | 0.75 | 3.60 | 0.90 |
| To LOVE-Ru | 4 | 3.40 | 3.00 | 25% | 3.00 | 0.75 | 3.60 | 0.90 |
| Shinpi no Sekai El Hazard | 4 | 3.44 | 3.00 | 25% | 3.00 | 0.75 | 4.34 | 1.09 |
| Tenchi Muyou! Ryououki | 4 | 3.45 | 2.96 | 25% | 2.96 | 0.74 | 4.39 | 1.10 |
| Aa! Megami-sama: Chichai tte Koto wa Benri da Ne | 4 | 3.33 | 2.91 | 25% | 2.91 | 0.73 | 4.03 | 1.01 |
| G-on Riders | 4 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Project A-Ko: Kanketsuron | 4 | 2.75 | 2.53 | 25% | 2.53 | 0.63 | 3.18 | 0.79 |
| Mai-Otome Specials | 4 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Macross 7 Encore | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Nurse Witch Komugi-chan Magikarte | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.43 | 0.86 |
| A-Ko the Versus | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Tenchi Muyou! Ryououki Special Bangaihen | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Project A-ko 2: Daitokuji Zaibatsu no Inbou | 4 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| Log Horizon | 4 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
| Sky Girls (OVA) | 4 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
| Ranma ½ OVA | 3 | 4.00 | 4.00 | 14% | 4.00 | 0.56 | 5.11 | 0.72 |
| Full Metal Panic ~Fumoffu~ | 3 | 4.00 | 4.00 | 14% | 4.00 | 0.56 | 5.59 | 0.79 |
| Irresponsible Captain Tylor OAV's | 4 | 2.50 | 2.12 | 25% | 2.12 | 0.53 | 2.85 | 0.71 |
| School Rumble | 3 | 3.89 | 3.73 | 14% | 3.73 | 0.52 | 4.94 | 0.69 |
| Dual! Paralle Lunlun Monogatari Special | 4 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.54 | 0.64 |
| Dirty Pair Flash 2 | 4 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.54 | 0.64 |
| Mai-HiME | 3 | 3.88 | 3.71 | 14% | 3.71 | 0.52 | 4.84 | 0.68 |
| Kannagi (OVA) | 4 | 2.25 | 2.03 | 25% | 2.03 | 0.51 | 2.68 | 0.67 |
| Suzumiya Haruhi no Yuutsu | 3 | 3.80 | 3.60 | 14% | 3.60 | 0.51 | 4.83 | 0.68 |
| Toradora! SOS | 4 | 2.00 | 2.00 | 25% | 2.00 | 0.50 | 3.11 | 0.78 |
| Mahou Shoujo Lyrical Nanoha | 3 | 3.75 | 3.53 | 14% | 3.53 | 0.50 | 4.18 | 0.59 |
| MEMORIES | 3 | 3.75 | 3.53 | 14% | 3.53 | 0.50 | 4.18 | 0.59 |
| Haiyore! Nyaruko-san W | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Suzumiya Haruhi no Shoushitsu | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.68 | 0.66 |
| Shakugan no Shana-tan Returns | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| City Hunter: Goodbye My Sweetheart | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.43 | 0.62 |
| Fairy Tail | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Roujin Z | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Tekkaman Blade II | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Shinseiki GPX Cyber Formula ZERO | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
