Masa, Alexandros April 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations April 2023

Masa, Alexandros Total change: -11.60

ACC Saturday Rapid Feb 2023 - 4			Athens		GRE	2023-02-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1459	1519			0.50	2	-0.64	20	-12.80

Stonavsky, Filip		1645	CZE	0.50	1	0.17	20	3.40
Gypari, Alexandra		1272	GRE	0.00	1	-0.81	20	-16.20
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)

ACC Saturday Rapid Mar 2023 - 2			Athens		GRE	2023-03-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1402	1551			1.00	2	-0.38	20	-7.60

Grammatikopoulos, Alexandros		1302	GRE	1.00	1	0.19	20	3.80
Evtin, Dmitriy		1501	RUS	0.00	1	-0.57	20	-11.40
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)

ACC Saturday Rapid Mar 2023 - 3			Athens		GRE	2023-03-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1325	1551			2.00	2	0.44	20	8.80

Bakogiannis, Charalampos		1384	GRE	1.00	1	0.28	20	5.60
Gypari, Alexandra		1266	GRE	1.00	1	0.16	20	3.20
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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