Kidou Senshi Gundam: Dai 08 MS Shotai
Rating Average: 3.2500Rating Stddev: 0.6614378277661476
Review Count: 8
Existing Best Bet #: 3.88059184645403
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.2500 - 0.6614378277661476 ) + ( 2.07944154167984 / 1.6094379124341 )
( 2.58856217223385 ) - 1.29202967422018
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.2500 - 0.330718913883074 ) - 0 ) * $similarity
( 2.91928108611693 - 0 ) * $similarity
2.91928108611693 * $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: 7 - Mecha, 1996, 1997, 1998, 1999, OVA, 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 |
|---|---|---|---|---|---|---|---|---|
| Shinseiki GPX Cyber Formula SAGA | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Black Jack: Clinical Chart | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Meitantei Conan | 4 | 3.20 | 2.71 | 32% | 2.71 | 0.88 | 3.22 | 1.05 |
| Shamanic Princess | 4 | 3.10 | 2.63 | 32% | 2.63 | 0.86 | 3.59 | 1.17 |
| Shinseiki GPX Cyber Formula SIN | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Sakura Taisen: Ouka Kenran | 4 | 2.88 | 2.41 | 32% | 2.41 | 0.79 | 3.24 | 1.06 |
| Aika | 4 | 2.88 | 2.41 | 32% | 2.41 | 0.79 | 3.24 | 1.06 |
| Kodomo no Omocha | 3 | 3.87 | 3.62 | 18% | 3.62 | 0.66 | 5.05 | 0.93 |
| Sakura Taisen: Gouka Kenran | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Legend of the Galactic Heroes: A Hundred Billion Stars, A Hundred Billion Lights | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Twin Signal | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.86 | 0.89 |
| Tetsuwan Birdy | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.43 | 0.81 |
| Yu-No | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Bubblegum Crisis Tokyo 2040 | 3 | 3.70 | 3.47 | 18% | 3.47 | 0.64 | 4.67 | 0.86 |
| Legend of the Galactic Heroes | 3 | 3.67 | 3.43 | 18% | 3.43 | 0.63 | 3.88 | 0.71 |
| Kidou Senshi Gundam MS IGLOO: Ichinen Sensou Hiwa | 3 | 3.50 | 3.25 | 18% | 3.25 | 0.60 | 3.43 | 0.63 |
| Giant Robo | 3 | 3.50 | 3.25 | 18% | 3.25 | 0.60 | 3.43 | 0.63 |
| Kidou Senshi Gundam MS IGLOO: Mokushiroku 0079 | 3 | 3.50 | 3.25 | 18% | 3.25 | 0.60 | 3.43 | 0.63 |
| Queen Emeraldas | 3 | 3.50 | 3.25 | 18% | 3.25 | 0.60 | 3.86 | 0.71 |
| Kido Senkan Nadesico | 3 | 3.60 | 3.20 | 18% | 3.20 | 0.59 | 4.23 | 0.78 |
| Orguss 02 | 3 | 3.33 | 3.10 | 18% | 3.10 | 0.57 | 3.54 | 0.65 |
| Battle Athletes (OAV) | 3 | 3.20 | 2.83 | 18% | 2.83 | 0.52 | 3.45 | 0.63 |
| Shin Kidou Senki Gundam Wing Endless Waltz | 3 | 3.27 | 2.77 | 18% | 2.77 | 0.51 | 3.95 | 0.73 |
| Mahou Shoujo Pretty Sammy (OAV) | 3 | 2.80 | 2.60 | 18% | 2.60 | 0.48 | 3.40 | 0.62 |
| Steam Detectives | 3 | 3.00 | 3.00 | 18% | 2.50 | 0.46 | 3.00 | 0.55 |
| Slayers Excellent | 3 | 3.00 | 3.00 | 18% | 2.50 | 0.46 | 3.68 | 0.68 |
| Variable Geo | 3 | 3.00 | 3.00 | 18% | 2.50 | 0.46 | 3.00 | 0.55 |
| Change!! Shin Getter Robo - Sekai Saishū no Hi | 3 | 3.00 | 3.00 | 18% | 2.50 | 0.46 | 3.00 | 0.55 |
| Vampire Hunter | 3 | 3.00 | 3.00 | 18% | 2.50 | 0.46 | 3.00 | 0.55 |
| Slayers Special | 3 | 2.67 | 2.43 | 18% | 2.43 | 0.45 | 2.88 | 0.53 |
| Photon | 3 | 2.67 | 2.29 | 18% | 2.29 | 0.42 | 3.03 | 0.56 |
| Akane Maniax | 3 | 2.33 | 2.10 | 18% | 2.10 | 0.39 | 2.54 | 0.47 |
| Pocket Monsters | 3 | 2.48 | 1.87 | 18% | 1.87 | 0.34 | 3.15 | 0.58 |
| Ranma ½ OVA | 2 | 4.00 | 4.00 | 8% | 4.00 | 0.33 | 5.11 | 0.42 |
| Kidou Senshi Gundam 0080: Pocket no Naka no Sensou | 2 | 4.00 | 4.00 | 8% | 4.00 | 0.33 | 5.00 | 0.41 |
| Cool Devices | 3 | 2.40 | 1.72 | 18% | 1.72 | 0.32 | 2.04 | 0.38 |
| Rurouni Kenshin: Meiji Kenkaku Romantan - Tsuiokuhen | 2 | 3.94 | 3.79 | 8% | 3.79 | 0.31 | 6.11 | 0.50 |
| Orphen | 2 | 3.85 | 3.67 | 8% | 3.67 | 0.30 | 5.08 | 0.41 |
| Macross Zero | 2 | 3.75 | 3.53 | 8% | 3.53 | 0.29 | 4.18 | 0.34 |
| Armored Trooper Votoms: Shining Heresy | 2 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Nightmare Campus | 2 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Kidou Senshi Gundam UC | 2 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.43 | 0.36 |
| Roujin Z | 2 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Legend of the Galactic Heroes: Spiral Labyrinth | 2 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Shinseiki GPX Cyber Formula Double One | 2 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Bishoujo Senshi Sailor Moon Sailor Stars | 2 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.86 | 0.40 |
| Kidō Senshi Gundam: The Origin | 2 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| Jigoku Sensei Nube | 2 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
| G-Taste | 2 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.43 | 0.36 |
| Gosenzo San-E | 2 | 4.00 | 4.00 | 8% | 3.50 | 0.29 | 4.00 | 0.33 |
