Ima Soko ni Iru Boku
Rating Average: 3.3333Rating Stddev: 0.9428090415820634
Review Count: 3
Existing Best Bet #: 3.07309715290392
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.3333 - 0.9428090415820634 ) + ( 1.09861228866811 / 1.6094379124341 )
( 2.39049095841794 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.3333 - 0.471404520791032 ) - 0 ) * $similarity
( 2.86189547920897 - 0 ) * $similarity
2.86189547920897 * $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: 17 - 1999, 2000, Action, Dark, Sci-Fi, Mecha, Violent, Adventure, Drama, Fantasy, Swordplay, Gun-action, Suspense, Tragedy, War, Seinen, Isekai (Other World)
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 |
|---|---|---|---|---|---|---|---|---|
| Casshern: The Last Day on Earth | 10 | 4.00 | 4.00 | 34% | 3.50 | 1.21 | 4.00 | 1.38 |
| Juuni Kokuki | 9 | 3.90 | 3.75 | 28% | 3.75 | 1.05 | 5.03 | 1.41 |
| Saishu Heiki Kanojo | 9 | 3.60 | 3.36 | 28% | 3.36 | 0.94 | 4.54 | 1.27 |
| Full Metal Panic! The Second Raid | 8 | 4.00 | 4.00 | 22% | 4.00 | 0.89 | 5.29 | 1.17 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 8 | 4.00 | 4.00 | 22% | 4.00 | 0.89 | 5.43 | 1.20 |
| Interlude | 8 | 3.75 | 3.53 | 22% | 3.53 | 0.78 | 4.18 | 0.93 |
| Seikai no Monshou | 8 | 3.58 | 3.26 | 22% | 3.26 | 0.72 | 4.49 | 0.99 |
| Koukaku Kidoutai 2: Innocence | 8 | 3.50 | 3.25 | 22% | 3.25 | 0.72 | 3.86 | 0.86 |
| Tenkuu no Escaflowne | 8 | 3.56 | 3.23 | 22% | 3.23 | 0.72 | 5.06 | 1.12 |
| Elfen Lied | 8 | 3.50 | 3.07 | 22% | 3.07 | 0.68 | 4.18 | 0.93 |
| Tears to Tiara | 8 | 3.25 | 3.03 | 22% | 3.03 | 0.67 | 3.68 | 0.81 |
| Meitantei Conan | 8 | 3.20 | 2.71 | 22% | 2.71 | 0.60 | 3.22 | 0.71 |
| Karas | 7 | 3.67 | 3.43 | 16% | 3.43 | 0.58 | 3.88 | 0.66 |
| Mugen no Ryvius | 7 | 3.60 | 3.36 | 16% | 3.36 | 0.57 | 4.11 | 0.70 |
| High School of the Dead | 8 | 3.00 | 2.55 | 22% | 2.55 | 0.57 | 3.11 | 0.69 |
| Kiba | 7 | 3.50 | 3.25 | 16% | 3.25 | 0.55 | 3.43 | 0.58 |
| Angel Beats! | 8 | 2.91 | 2.46 | 22% | 2.46 | 0.54 | 3.50 | 0.77 |
| sola | 7 | 3.40 | 3.00 | 16% | 3.00 | 0.51 | 3.60 | 0.61 |
| Seikai no Monshou Movie | 8 | 2.50 | 2.25 | 22% | 2.25 | 0.50 | 2.43 | 0.54 |
| Rurouni Kenshin: Meiji Kenkaku Romantan - Tsuiokuhen | 6 | 3.94 | 3.79 | 12% | 3.79 | 0.47 | 6.11 | 0.76 |
| Zero no Tsukaima | 7 | 3.00 | 2.78 | 16% | 2.78 | 0.47 | 3.98 | 0.68 |
| Jin-Roh | 6 | 3.92 | 3.78 | 12% | 3.78 | 0.47 | 5.18 | 0.65 |
| Chrono Crusade | 6 | 3.89 | 3.73 | 12% | 3.73 | 0.46 | 4.94 | 0.62 |
| Afro Samurai: Resurrection | 8 | 2.33 | 2.10 | 22% | 2.10 | 0.46 | 2.54 | 0.56 |
| Kiddy Grade | 7 | 3.12 | 2.66 | 16% | 2.66 | 0.45 | 3.49 | 0.59 |
| The Sacred Blacksmith | 7 | 3.00 | 2.65 | 16% | 2.65 | 0.45 | 3.15 | 0.53 |
| Mahou Shoujo Lyrical Nanoha A's | 6 | 3.75 | 3.53 | 12% | 3.53 | 0.44 | 4.18 | 0.52 |
| Ichiban Ushiro no Daimaou | 7 | 3.00 | 2.59 | 16% | 2.59 | 0.44 | 3.30 | 0.56 |
| Code Geass Hangyaku no Lelouch Season 2 | 7 | 3.00 | 2.55 | 16% | 2.55 | 0.43 | 3.11 | 0.53 |
| X (TV) | 6 | 3.75 | 3.47 | 12% | 3.47 | 0.43 | 4.91 | 0.61 |
| Zero no Tsukaima: Futatsuki no Kishi | 7 | 2.86 | 2.54 | 16% | 2.54 | 0.43 | 3.43 | 0.58 |
| Legend of the Galactic Heroes | 6 | 3.67 | 3.43 | 12% | 3.43 | 0.43 | 3.88 | 0.48 |
| Kannazuki no Miko | 7 | 3.00 | 2.50 | 16% | 2.50 | 0.42 | 2.43 | 0.41 |
| Gantz | 7 | 3.00 | 2.50 | 16% | 2.50 | 0.42 | 3.43 | 0.58 |
| Tenjou Tenge:The Past Chapter | 7 | 3.00 | 3.00 | 16% | 2.50 | 0.42 | 3.00 | 0.51 |
| Needless | 7 | 3.00 | 2.50 | 16% | 2.50 | 0.42 | 2.86 | 0.49 |
| Short Peace | 7 | 3.00 | 3.00 | 16% | 2.50 | 0.42 | 3.00 | 0.51 |
| Claymore | 7 | 3.00 | 3.00 | 16% | 2.50 | 0.42 | 3.68 | 0.62 |
| Shingeki no Kyojin | 7 | 3.00 | 3.00 | 16% | 2.50 | 0.42 | 3.43 | 0.58 |
| Rahxephon | 6 | 3.55 | 3.30 | 12% | 3.30 | 0.41 | 4.54 | 0.57 |
| Hai to Gensou no Grimgar | 6 | 3.50 | 3.25 | 12% | 3.25 | 0.40 | 3.43 | 0.43 |
| Iria Zeiram the Animation | 6 | 3.50 | 3.16 | 12% | 3.16 | 0.39 | 4.26 | 0.53 |
| Iriya no Sora, UFO no Natsu | 6 | 3.33 | 3.10 | 12% | 3.10 | 0.39 | 3.54 | 0.44 |
| Gun Sword | 6 | 3.33 | 3.10 | 12% | 3.10 | 0.39 | 3.54 | 0.44 |
| Chikyuu Bouei Kigyou Dai-Guard | 6 | 3.33 | 3.10 | 12% | 3.10 | 0.39 | 3.54 | 0.44 |
| Sky Girls (OVA) | 7 | 2.50 | 2.25 | 16% | 2.25 | 0.38 | 2.43 | 0.41 |
| Seikon no Qwaser | 8 | 2.25 | 1.71 | 22% | 1.71 | 0.38 | 2.02 | 0.45 |
| Neon Genesis Evangelion: The End of Evangelion | 6 | 3.40 | 3.00 | 12% | 3.00 | 0.37 | 4.28 | 0.53 |
| Samurai Champloo | 6 | 3.33 | 3.00 | 12% | 3.00 | 0.37 | 4.03 | 0.50 |
| Koukaku Kidoutai | 6 | 3.44 | 2.97 | 12% | 2.97 | 0.37 | 4.23 | 0.53 |
