Colley Ratings

[1]:

import sys

sys.path.append("../")
import penaltyblog as pb

[2]:

fbd = pb.scrapers.FootballData("ENG Premier League", "2021-2022")
df = fbd.get_fixtures()

df.head()

[2]:

			div	team_home	team_away	fthg	ftag	ftr	hthg	htag	htr	referee	...	ah_ch	b365_cahh	b365_caha	pcahh	pcaha	max_cahh	max_caha	avg_cahh	avg_caha	datetime
competition	season	id
ENG Premier League	2021-2022	1628812800---brentford---arsenal	E0	Brentford	Arsenal	2	0	H	1	0	H	M Oliver	...	0.50	1.75	2.05	1.81	2.13	2.05	2.17	1.80	2.09	2021-08-13 20:00:00
		1628899200---burnley---brighton_&_hove_albion	E0	Burnley	Brighton & Hove Albion	1	2	A	1	0	H	D Coote	...	0.25	1.79	2.15	1.81	2.14	1.82	2.19	1.79	2.12	2021-08-14 15:00:00
		1628899200---chelsea---crystal_palace	E0	Chelsea	Crystal Palace	3	0	H	2	0	H	J Moss	...	-1.50	2.05	1.75	2.12	1.81	2.16	1.93	2.06	1.82	2021-08-14 15:00:00
		1628899200---everton---southampton	E0	Everton	Southampton	3	1	H	0	1	A	A Madley	...	-0.50	2.05	1.88	2.05	1.88	2.08	1.90	2.03	1.86	2021-08-14 15:00:00
		1628899200---leicester_city---wolverhampton_wanderers	E0	Leicester City	Wolverhampton Wanderers	1	0	H	1	0	H	C Pawson	...	-0.75	2.02	1.91	2.01	1.92	2.05	1.95	1.99	1.89	2021-08-14 15:00:00

5 rows × 105 columns

Colley ratings including tied scorelines

[3]:

colley = pb.ratings.Colley(df["fthg"], df["ftag"], df["team_home"], df["team_away"])
colley.get_ratings()

[3]:

[4]:

colley = pb.ratings.Colley(df["fthg"], df["ftag"], df["team_home"], df["team_away"], include_draws=False)
colley.get_ratings()

[4]: