Giant Robo
Rating Average: 3.5000Rating Stddev: 0.5
Review Count: 2
Existing Best Bet #: 3.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.5000 - 0.5 ) + ( 0.693147180559945 / 1.6094379124341 )
( 3 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.5000 - 0.25 ) - 0 ) * $similarity
( 3.25 - 0 ) * $similarity
3.25 * $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: 10 - 1992, OVA, Sci-Fi, Action, Mecha, Fighting, 1998, 1995, 1994, 1993
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 |
|---|---|---|---|---|---|---|---|---|
| Legend of the Galactic Heroes | 7 | 3.67 | 3.43 | 48% | 3.43 | 1.68 | 3.88 | 1.90 |
| Orguss 02 | 7 | 3.33 | 3.10 | 48% | 3.10 | 1.52 | 3.54 | 1.74 |
| Mamono Hunter Youko | 6 | 3.00 | 3.00 | 36% | 3.00 | 1.08 | 4.00 | 1.44 |
| Dragon Ball Z | 7 | 2.67 | 2.13 | 48% | 2.13 | 1.04 | 3.27 | 1.60 |
| Ranma ½ OVA | 5 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.11 | 1.28 |
| Armored Trooper Votoms: Shining Heresy | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Mobile Suit Victory Gundam | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Karas | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 3.88 | 0.97 |
| Macross Plus OAV Series | 5 | 3.64 | 3.28 | 25% | 3.28 | 0.82 | 4.56 | 1.14 |
| Armitage III | 5 | 3.40 | 3.00 | 25% | 3.00 | 0.75 | 3.60 | 0.90 |
| Yu Yu Hakusho | 5 | 3.29 | 2.92 | 25% | 2.92 | 0.73 | 4.31 | 1.08 |
| Macross Plus: The Movie | 4 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.11 | 0.82 |
| Oira Uchuu no Tankoufu | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.43 | 0.86 |
| Macross 7 | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Kidou Butoden G-Gundam | 5 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| Macross Zero | 4 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Casshern: The Last Day on Earth | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Kidou Senshi Gundam UC | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.43 | 0.71 |
| Legend of the Galactic Heroes: A Hundred Billion Stars, A Hundred Billion Lights | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Simoun | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Tekkaman Blade II | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Kidō Senshi Gundam: The Origin | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Shinseiki GPX Cyber Formula Double One | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Black Jack: Clinical Chart | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Shinseiki GPX Cyber Formula ZERO | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Bubblegum Crisis Tokyo 2040 | 4 | 3.70 | 3.47 | 16% | 3.47 | 0.56 | 4.67 | 0.75 |
| Top wo Nerae! | 4 | 3.67 | 3.43 | 16% | 3.43 | 0.55 | 3.88 | 0.62 |
| Super Atragon | 4 | 3.67 | 3.43 | 16% | 3.43 | 0.55 | 3.88 | 0.62 |
| Kidou Senshi Gundam SEED | 4 | 3.73 | 3.42 | 16% | 3.42 | 0.55 | 4.60 | 0.74 |
| FLCL | 4 | 3.74 | 3.42 | 16% | 3.42 | 0.55 | 5.36 | 0.86 |
| Time Bokan Ōdō Fukko | 6 | 2.00 | 2.00 | 36% | 1.50 | 0.54 | 2.00 | 0.72 |
| Usagichan De Cue | 4 | 3.60 | 3.36 | 16% | 3.36 | 0.54 | 4.11 | 0.66 |
| Irresponsible Captain Tylor OAV's | 5 | 2.50 | 2.12 | 25% | 2.12 | 0.53 | 2.85 | 0.71 |
| Arslan Senki | 5 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.54 | 0.64 |
| Kidou Keisatsu Patlabor 2 the Movie | 4 | 3.50 | 3.25 | 16% | 3.25 | 0.52 | 3.43 | 0.55 |
| Blassreiter | 4 | 3.50 | 3.25 | 16% | 3.25 | 0.52 | 3.43 | 0.55 |
| Kikou Ryohei Mellowlink (OVA) | 4 | 3.50 | 3.25 | 16% | 3.25 | 0.52 | 3.43 | 0.55 |
| Brain Powerd | 4 | 3.50 | 3.25 | 16% | 3.25 | 0.52 | 3.86 | 0.62 |
| Iria Zeiram the Animation | 4 | 3.50 | 3.16 | 16% | 3.16 | 0.51 | 4.26 | 0.68 |
| 3x3 Eyes | 4 | 3.50 | 3.16 | 16% | 3.16 | 0.51 | 4.26 | 0.68 |
| Magic Knight Rayearth | 4 | 3.40 | 3.16 | 16% | 3.16 | 0.50 | 4.34 | 0.69 |
| Dokokade Nakushita Aitsu No Aitsu | 4 | 3.33 | 3.10 | 16% | 3.10 | 0.50 | 4.23 | 0.68 |
| Kidou Keisatsu Patlabor | 4 | 3.33 | 3.10 | 16% | 3.10 | 0.50 | 3.54 | 0.57 |
| Chikyuu Bouei Kigyou Dai-Guard | 4 | 3.33 | 3.10 | 16% | 3.10 | 0.50 | 3.54 | 0.57 |
| Ranma ½ | 4 | 3.44 | 3.03 | 16% | 3.03 | 0.48 | 4.41 | 0.71 |
| Kidou Senshi Gundam 0083: Stardust Memory | 4 | 3.33 | 2.96 | 16% | 2.96 | 0.47 | 3.70 | 0.59 |
| Shin Seiki Evangelion | 4 | 3.38 | 2.93 | 16% | 2.93 | 0.47 | 4.86 | 0.78 |
| Kikaider-01 the Animation | 4 | 3.20 | 2.83 | 16% | 2.83 | 0.45 | 3.45 | 0.55 |
| Battle Athletes (OAV) | 4 | 3.20 | 2.83 | 16% | 2.83 | 0.45 | 3.45 | 0.55 |
| Megazone 23 | 4 | 3.17 | 2.82 | 16% | 2.82 | 0.45 | 3.59 | 0.57 |
