Gramizadeh, Hamed April 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations April 2023

Gramizadeh, Hamed Total change: 9.60

TR Rapid 2023 Feb #4			Reykjavik		ISL	2023-02-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1509	1323			1.00	3	0.22	20	4.40

Jonsson, Logi Runar		1548	ISL	0.00	1	-0.22	20	-4.40
Njardarson, Arnar Ingi		1496	ISL	1.00	1	0.73	20	14.60
Hermannsson, Sigurbjorn		1484	ISL	0.00	1	-0.29	20	-5.80
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)

TR Rapid 2023 March #1			Reykjavik		ISL	2023-03-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1872	1315			0.00	1	-0.03	20	-0.60

Eliasson, Kristjan Orn		1872	ISL	0.00	1	-0.03	20	-0.60
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)

TR Rapid 2023 March #4			Reykjavik		ISL	2023-03-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1429	1315			1.00	2	0.29	20	5.80

Njardarson, Arnar Ingi		1512	ISL	1.00	1	0.75	20	15.00
Petursson, Steingrimur		1346	ISL	0.00	1	-0.46	20	-9.20
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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