Goblin Slayer S2
Rating Average: 2.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 2
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 2 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.0000 - 0 ) - 0.5 ) * $similarity
( 2 - 0.5 ) * $similarity
1.5 * $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: 10 - 2023, Action, Drama, TV, Fantasy, Ecchi, Magic, Swordplay, Violent, 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 |
|---|---|---|---|---|---|---|---|---|
| Mahou Shoujo Lyrical Nanoha A's | 7 | 3.75 | 3.53 | 48% | 3.53 | 1.73 | 4.18 | 2.05 |
| Ichiban Ushiro no Daimaou | 8 | 3.00 | 2.59 | 64% | 2.59 | 1.66 | 3.30 | 2.11 |
| Zero no Tsukaima: Princess no Rondo | 8 | 3.00 | 2.50 | 64% | 2.50 | 1.60 | 2.43 | 1.56 |
| Kiba | 7 | 3.50 | 3.25 | 48% | 3.25 | 1.59 | 3.43 | 1.68 |
| Tears to Tiara | 7 | 3.25 | 3.03 | 48% | 3.03 | 1.49 | 3.68 | 1.80 |
| Full Metal Panic! The Second Raid | 6 | 4.00 | 4.00 | 36% | 4.00 | 1.44 | 5.29 | 1.91 |
| Bleach | 7 | 3.43 | 2.90 | 48% | 2.90 | 1.42 | 3.59 | 1.76 |
| The Sacred Blacksmith | 7 | 3.00 | 2.65 | 48% | 2.65 | 1.30 | 3.15 | 1.55 |
| G-on Riders | 7 | 3.00 | 2.59 | 48% | 2.59 | 1.27 | 2.87 | 1.40 |
| Vinland Saga Season 2 | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Mahō Tsukai no Yome Season 2 | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Mahō Tsukai no Yome Season 2, Part 2 | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Naruto Shippuuden (TV) | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Re: Zero Kara Hajimeru Isekai Seikatsu (TV 2) | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Zero no Tsukaima: Futatsuki no Kishi | 7 | 2.86 | 2.54 | 48% | 2.54 | 1.24 | 3.43 | 1.68 |
| Sekirei ~Pure Engagement~ | 7 | 3.00 | 2.50 | 48% | 2.50 | 1.22 | 2.86 | 1.40 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 3) | 7 | 3.00 | 3.00 | 48% | 2.50 | 1.22 | 3.00 | 1.47 |
| Sekirei | 6 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 4.11 | 1.48 |
| sola | 6 | 3.40 | 3.00 | 36% | 3.00 | 1.08 | 3.60 | 1.30 |
| Queen's Blade: Gyokuza no Tsugumono | 7 | 2.33 | 2.10 | 48% | 2.10 | 1.03 | 2.54 | 1.25 |
| Zero no Tsukaima | 6 | 3.00 | 2.78 | 36% | 2.78 | 1.00 | 3.98 | 1.43 |
| Kaze no Stigma | 6 | 3.17 | 2.72 | 36% | 2.72 | 0.98 | 3.38 | 1.22 |
| Ikkitousen: Xtreme Xecutor | 8 | 2.00 | 2.00 | 64% | 1.50 | 0.96 | 2.00 | 1.28 |
| Omamori Himari | 6 | 3.00 | 2.65 | 36% | 2.65 | 0.95 | 3.15 | 1.14 |
| Juuni Kokuki | 5 | 3.90 | 3.75 | 25% | 3.75 | 0.94 | 5.03 | 1.26 |
| High School of the Dead | 6 | 3.00 | 2.55 | 36% | 2.55 | 0.92 | 3.11 | 1.12 |
| Nozomanu Fushi no Boukensha | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Tokyo Ghoul √A | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Mononogatari S1 | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Claymore | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.68 | 1.33 |
| Isekai de Cheat Skill o Te ni Shita Ore wa, Genjitsu Sekai o mo Musousuru | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 4) | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Shingeki no Kyojin | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.43 | 1.24 |
| Solo Leveling S2 -Arise from the Shadow- | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Darker than Black - Kuro no Keiyakusha | 5 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.40 | 1.10 |
| Angel Beats! | 6 | 2.91 | 2.46 | 36% | 2.46 | 0.89 | 3.50 | 1.26 |
| Basilisk - Kouga Ninpou Chou | 5 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Mahou Shoujo Lyrical Nanoha | 5 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Da Capo II 2nd Season | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Sousou no Frieren | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Kizumonogatari | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Re: Zero Kara Hajimeru Isekai Seikatsu | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Noragami Aragoto | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Junketsu no Maria | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Psycho-Pass 3 | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Berserk | 5 | 3.75 | 3.44 | 25% | 3.44 | 0.86 | 4.99 | 1.25 |
| Shuffle! | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Karas | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 3.88 | 0.97 |
| Mahou Shoujo Lyrical Nanoha StrikerS | 6 | 2.75 | 2.34 | 36% | 2.34 | 0.84 | 2.78 | 1.00 |
| Seikon no Qwaser | 7 | 2.25 | 1.71 | 48% | 1.71 | 0.84 | 2.02 | 0.99 |
