To Heart 2 Another Days
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: 9 - 2008, OVA, Modern, Artificial Girls, Dating Sim Spinoff, Harem, Romantic Comedy, School Comedy, Shounen
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 |
|---|---|---|---|---|---|---|---|---|
| To Heart 2 adnext | 8 | 3.00 | 3.00 | 79% | 2.50 | 1.98 | 3.00 | 2.37 |
| To Heart 2 OVA | 8 | 3.00 | 3.00 | 79% | 2.50 | 1.98 | 3.00 | 2.37 |
| To Heart 2 ad Plus | 8 | 2.00 | 2.00 | 79% | 1.50 | 1.19 | 2.00 | 1.58 |
| School Days OVA | 6 | 2.75 | 2.53 | 44% | 2.53 | 1.13 | 3.18 | 1.41 |
| Kannagi | 6 | 2.57 | 2.21 | 44% | 2.21 | 0.98 | 3.05 | 1.36 |
| Love Hina Again | 5 | 3.40 | 3.04 | 30% | 3.04 | 0.94 | 4.37 | 1.35 |
| Hand Maid May Special | 5 | 3.40 | 3.00 | 30% | 3.00 | 0.93 | 3.60 | 1.11 |
| Tenchi Muyou! Ryououki | 5 | 3.45 | 2.96 | 30% | 2.96 | 0.91 | 4.39 | 1.35 |
| Love Hina - Motoko's Choice | 5 | 3.33 | 2.96 | 30% | 2.96 | 0.91 | 3.70 | 1.14 |
| Love Hina Christmas Special | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.43 | 1.07 |
| Hand Maid May | 5 | 2.94 | 2.49 | 30% | 2.49 | 0.77 | 3.76 | 1.16 |
| School Rumble | 4 | 3.89 | 3.73 | 19% | 3.73 | 0.74 | 4.94 | 0.98 |
| Akane-Iro ni Somaru Saka (TV) | 5 | 2.75 | 2.34 | 30% | 2.34 | 0.72 | 2.78 | 0.86 |
| Maria+Holic | 5 | 2.75 | 2.34 | 30% | 2.34 | 0.72 | 2.78 | 0.86 |
| Kimi ga Nozomu Eien - Haruka Route | 4 | 3.75 | 3.53 | 19% | 3.53 | 0.70 | 4.18 | 0.83 |
| Gunslinger Girl Il Teatrino OVA | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Tenchi Muyou! Ryououki OAV 3 plus 1 | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.43 | 0.88 |
| Toradora! | 4 | 3.70 | 3.47 | 19% | 3.47 | 0.69 | 4.67 | 0.92 |
| Saber Marionette J | 4 | 3.64 | 3.40 | 19% | 3.40 | 0.67 | 4.80 | 0.95 |
| Hoshizora e Kakaru Hashi: Kakaru ka? Gakuensai ni Koi no Hashi | 6 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.00 | 0.89 |
| True Love Story ~ Summer Days, and yet... | 6 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.43 | 1.08 |
| To Heart 2 | 6 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.00 | 0.89 |
| Love Hina Spring Special | 5 | 2.56 | 2.14 | 30% | 2.14 | 0.66 | 3.09 | 0.95 |
| Love Hina | 4 | 3.55 | 3.19 | 19% | 3.19 | 0.63 | 4.97 | 0.98 |
| Kannagi (OVA) | 5 | 2.25 | 2.03 | 30% | 2.03 | 0.63 | 2.68 | 0.83 |
| Seitokai no Ichizon: Hekiyou Gakuen Seitokai Gijiroku | 4 | 3.33 | 3.10 | 19% | 3.10 | 0.61 | 3.54 | 0.70 |
| Ichigo 100% OVA 5 | 4 | 3.25 | 3.03 | 19% | 3.03 | 0.60 | 3.68 | 0.73 |
| Clannad (TV) | 4 | 3.38 | 3.03 | 19% | 3.03 | 0.60 | 3.97 | 0.78 |
| Aa! Megami-sama! OVA | 4 | 3.35 | 2.96 | 19% | 2.96 | 0.58 | 4.59 | 0.91 |
| Tenchi Muyou! Ryououki (OAV 3) | 4 | 3.33 | 2.86 | 19% | 2.86 | 0.57 | 3.07 | 0.61 |
| Ajimu Kaigan Monogatari | 4 | 3.25 | 2.84 | 19% | 2.84 | 0.56 | 3.28 | 0.65 |
| Boku no Marii | 4 | 3.14 | 2.82 | 19% | 2.82 | 0.56 | 3.71 | 0.73 |
| Ichigo 100% OVA 1 | 4 | 3.00 | 2.65 | 19% | 2.65 | 0.52 | 3.15 | 0.62 |
| Girls Bravo - Second Season | 4 | 3.00 | 2.62 | 19% | 2.62 | 0.52 | 3.45 | 0.68 |
| Hanaukyo Maid Tai | 4 | 3.00 | 2.59 | 19% | 2.59 | 0.51 | 3.30 | 0.65 |
| Kimikiss Pure Rouge | 4 | 2.75 | 2.53 | 19% | 2.53 | 0.50 | 3.18 | 0.63 |
| Ichigo 100% TV | 4 | 2.75 | 2.53 | 19% | 2.53 | 0.50 | 3.18 | 0.63 |
| One: Kagayaku Kisetsu e | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Duplicate entry - S.A, Special A | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Seto no Hanayome (OVA) | 4 | 3.00 | 2.50 | 19% | 2.50 | 0.49 | 2.43 | 0.48 |
| Bentou no Gokui | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Ai Yori Aoshi - Dream Story | 4 | 3.00 | 2.50 | 19% | 2.50 | 0.49 | 2.86 | 0.57 |
| Kimagure Orange Road OVA 2 | 4 | 2.67 | 2.43 | 19% | 2.43 | 0.48 | 2.88 | 0.57 |
| Kanon: Kaza Hana | 4 | 2.60 | 2.36 | 19% | 2.36 | 0.47 | 3.11 | 0.61 |
| Gift Eternal Rainbow OVA | 5 | 2.00 | 2.00 | 30% | 1.50 | 0.46 | 2.00 | 0.62 |
| Hoshizora e Kakaru Hashi | 5 | 2.00 | 2.00 | 30% | 1.50 | 0.46 | 2.43 | 0.75 |
| Asu no Yoichi! | 4 | 2.50 | 2.25 | 19% | 2.25 | 0.44 | 3.11 | 0.61 |
| Kimagure Orange Road OVA 1 | 4 | 2.33 | 2.10 | 19% | 2.10 | 0.41 | 2.54 | 0.50 |
| Akane Maniax | 4 | 2.33 | 2.10 | 19% | 2.10 | 0.41 | 2.54 | 0.50 |
| Ai Yori Aoshi ~Enishi~ Miyuki | 3 | 3.75 | 3.53 | 11% | 3.53 | 0.39 | 4.18 | 0.46 |
