Purgin, Dmitriy March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Purgin, Dmitriy Total change: 34.80

OOE Kreisliga Nord 2022-2023 Round 7-8			several		AUT	2023-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1838	1531			1.00	1	0.86	40	34.40

Hauser, Walter		1838	AUT	1.00	1	0.86	40	34.40
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

OOE Kreisliga Ost 2022-2023 Round 7-8			several		AUT	2023-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1872	1531			0.00	1	-0.12	40	-4.80

Juricevic, Ante		1872	AUT	0.00	1	-0.12	40	-4.80
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

Int. Graz Open 2023- Weekend			Graz		AUT	2023-02-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1774	1531			1.00	3	0.13	40	5.20

Schein, Karl-Heinz		2129	AUT	0.00	1	-0.02	40	-0.80
Kaefer, Calvin		1778	AUT	0.00	1	-0.19	40	-7.60
Brunner, Josephina Akiko		1414	AUT	1.00	1	0.34	40	13.60
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

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