About: Pythagorean expectation     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Record106647206, within Data Space : dbpedia.org associated with source document(s)
QRcode icon
http://dbpedia.org/describe/?url=http%3A%2F%2Fdbpedia.org%2Fresource%2FPythagorean_expectation

Pythagorean expectation is a sports analytics formula devised by Bill James to estimate the percentage of games a baseball team "should" have won based on the number of runs they scored and allowed. Comparing a team's actual and Pythagorean winning percentage can be used to make predictions and evaluate which teams are over-performing and under-performing. The name comes from the formula's resemblance to the Pythagorean theorem. The basic formula is:

AttributesValues
rdf:type
rdfs:label
  • ピタゴラス勝率 (ja)
  • Pythagorean expectation (en)
rdfs:comment
  • ピタゴラス勝率(ピタゴラスしょうりつ、Pythagorean expectation)は、得点と失点からチームの勝率を予測するセイバーメトリクスの計算式である。チームの実際の勝率とピタゴラス勝率を比較する事で、どのくらい幸運であったかの検証も出来る。この名称はピタゴラスの定理と数式が類似しているところから来ている。PECOTAシステムやWARでもこの式を元に勝率を予測している。 (ja)
  • Pythagorean expectation is a sports analytics formula devised by Bill James to estimate the percentage of games a baseball team "should" have won based on the number of runs they scored and allowed. Comparing a team's actual and Pythagorean winning percentage can be used to make predictions and evaluate which teams are over-performing and under-performing. The name comes from the formula's resemblance to the Pythagorean theorem. The basic formula is: (en)
dcterms:subject
Wikipage page ID
Wikipage revision ID
Link from a Wikipage to another Wikipage
Link from a Wikipage to an external page
sameAs
dbp:wikiPageUsesTemplate
has abstract
  • Pythagorean expectation is a sports analytics formula devised by Bill James to estimate the percentage of games a baseball team "should" have won based on the number of runs they scored and allowed. Comparing a team's actual and Pythagorean winning percentage can be used to make predictions and evaluate which teams are over-performing and under-performing. The name comes from the formula's resemblance to the Pythagorean theorem. The basic formula is: where Win Ratio is the winning ratio generated by the formula. The expected number of wins would be the expected winning ratio multiplied by the number of games played. (en)
  • ピタゴラス勝率(ピタゴラスしょうりつ、Pythagorean expectation)は、得点と失点からチームの勝率を予測するセイバーメトリクスの計算式である。チームの実際の勝率とピタゴラス勝率を比較する事で、どのくらい幸運であったかの検証も出来る。この名称はピタゴラスの定理と数式が類似しているところから来ている。PECOTAシステムやWARでもこの式を元に勝率を予測している。 (ja)
prov:wasDerivedFrom
page length (characters) of wiki page
foaf:isPrimaryTopicOf
is Link from a Wikipage to another Wikipage of
Faceted Search & Find service v1.17_git139 as of Feb 29 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 08.03.3330 as of Mar 19 2024, on Linux (x86_64-generic-linux-glibc212), Single-Server Edition (61 GB total memory, 51 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software