Duplicate entry - .hack//Legend of the Twilight
Rating Average: 2.3333Rating Stddev: 0.4714045207910317
Review Count: 3
Existing Best Bet #: 2.54450167369495
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.3333 - 0.4714045207910317 ) + ( 1.09861228866811 / 1.6094379124341 )
( 1.86189547920897 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.3333 - 0.235702260395516 ) - 0 ) * $similarity
( 2.09759773960448 - 0 ) * $similarity
2.09759773960448 * $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 - Video-game inspired, Spinoff-Sequel, 2003, TV, Fantasy, Sci-Fi, Adventure
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 |
|---|---|---|---|---|---|---|---|---|
| .hack//Tasogare no Udewa Densetsu | 6 | 3.00 | 2.59 | 73% | 2.59 | 1.90 | 3.30 | 2.42 |
| Scrapped Princess | 5 | 3.88 | 3.71 | 51% | 3.71 | 1.89 | 4.84 | 2.47 |
| Interlude | 5 | 3.75 | 3.53 | 51% | 3.53 | 1.80 | 4.18 | 2.13 |
| Juuni Kokuki | 4 | 3.90 | 3.75 | 32% | 3.75 | 1.22 | 5.03 | 1.64 |
| Chrono Crusade | 4 | 3.89 | 3.73 | 32% | 3.73 | 1.22 | 4.94 | 1.61 |
| Mahou Shoujo Lyrical Nanoha A's | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Mahou Shoujo Lyrical Nanoha | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Gilgamesh | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.43 | 1.24 |
| Dorohedoro | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Futatsu no Spica | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Bindzume Yousei | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Heat Guy J | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.68 | 1.53 |
| Shining Tears x Wind | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Abenobashi Mahou Shotengai | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 4.31 | 1.41 |
| Planetes | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 4.31 | 1.41 |
| Gungrave | 4 | 3.71 | 3.36 | 32% | 3.36 | 1.10 | 4.22 | 1.38 |
| Hai to Gensou no Grimgar | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Kiba | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Star Ocean EX | 5 | 2.43 | 2.06 | 51% | 2.06 | 1.05 | 2.91 | 1.48 |
| Hagane no Renkinjutsushi | 4 | 3.57 | 3.21 | 32% | 3.21 | 1.05 | 4.48 | 1.46 |
| Naruto | 4 | 3.62 | 3.20 | 32% | 3.20 | 1.04 | 4.87 | 1.59 |
| Tears to Tiara | 4 | 3.25 | 3.03 | 32% | 3.03 | 0.99 | 3.68 | 1.20 |
| Pocket Monsters | 5 | 2.48 | 1.87 | 51% | 1.87 | 0.95 | 3.15 | 1.61 |
| Arc the Lad | 4 | 3.33 | 2.86 | 32% | 2.86 | 0.93 | 3.50 | 1.14 |
| Isekai no Seikishi Monogatari | 4 | 3.33 | 2.86 | 32% | 2.86 | 0.93 | 3.07 | 1.00 |
| Ninja Scroll Dragon Gem | 4 | 3.33 | 2.86 | 32% | 2.86 | 0.93 | 3.07 | 1.00 |
| Last Exile | 4 | 3.29 | 2.77 | 32% | 2.77 | 0.90 | 3.46 | 1.13 |
| Kiddy Grade | 4 | 3.12 | 2.66 | 32% | 2.66 | 0.87 | 3.49 | 1.14 |
| Kenran Butoh Sai: The Mars Daybreak | 4 | 3.00 | 2.65 | 32% | 2.65 | 0.86 | 3.15 | 1.03 |
| Erementar Gerad (TV) | 4 | 3.00 | 2.59 | 32% | 2.59 | 0.85 | 2.87 | 0.94 |
| Boukyaku no Senritsu | 4 | 3.00 | 2.55 | 32% | 2.55 | 0.83 | 3.11 | 1.01 |
| Shin Sekai Yori | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Overlord II | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Overlord | 4 | 3.00 | 2.50 | 32% | 2.50 | 0.82 | 2.43 | 0.79 |
| Night Wizard | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.43 | 1.12 |
| Log Horizon 2 | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Needless | 4 | 3.00 | 2.50 | 32% | 2.50 | 0.82 | 2.86 | 0.93 |
| Patapata Hikousen no Bouken | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.43 | 1.12 |
| Enban Koujo Valkyrie Juunigatsu no Yasoukyoku | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Druaga no Tou: Sword of Uruk | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Hi no Tori | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Kyou Kara Maou | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Persona 4: The Animation | 4 | 3.00 | 2.50 | 32% | 2.50 | 0.82 | 2.43 | 0.79 |
| Mahou Shoujo Lyrical Nanoha StrikerS | 4 | 2.75 | 2.34 | 32% | 2.34 | 0.76 | 2.78 | 0.91 |
| Uchuu no Stellvia | 4 | 2.83 | 2.30 | 32% | 2.30 | 0.75 | 2.88 | 0.94 |
| Read or Die - TV | 3 | 4.00 | 4.00 | 18% | 4.00 | 0.73 | 5.11 | 0.94 |
| Full Metal Panic ~Fumoffu~ | 3 | 4.00 | 4.00 | 18% | 4.00 | 0.73 | 5.59 | 1.03 |
| Eureka Seven | 3 | 4.00 | 4.00 | 18% | 4.00 | 0.73 | 5.00 | 0.92 |
| Log Horizon | 4 | 2.50 | 2.25 | 32% | 2.25 | 0.73 | 2.43 | 0.79 |
| Kyoushirou to Towa no Sora | 4 | 2.50 | 2.25 | 32% | 2.25 | 0.73 | 2.43 | 0.79 |
