Skaraki, Georgia December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

Skaraki, Georgia Total change: -31.20

2021 youth team U16 - west Crete			ESSK		GRE	2021-10-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1231	1253			1.50	3	-0.09	40	-3.60

Aleiferi, Aikaterini		1253	GRE	0.50	1	0.00	40	0.00
Vakali, Athina		1282	GRE	0.00	1	-0.46	40	-18.40
Davaria, Argyro		1159	GRE	1.00	1	0.37	40	14.80
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)

2021 Teams Cup of Crete			ESSK		GRE	2021-10-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1175	1253			0.00	1	-0.61	40	-24.40

Fraidakis, Emmanouil		1175	GRE	0.00	1	-0.61	40	-24.40
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)

2021 youth team U16 - final 4 ESSK			ESSK		GRE	2021-11-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1652	1253			0.00	1	-0.08	40	-3.20

Ergazaki, Eirini		1652	GRE	0.00	1	-0.08	40	-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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