Ryabukhina, Veronika July 2023 FIDE Individual Chess Calculations

Individual Calculations July 2023

Ryabukhina, Veronika Total change: 14.00

CN 3. divisao 2022-23 r.7			Clubes		POR	2023-06-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1511	1575			1.50	2	0.36	40	14.40

Cymbron, Sofia Catarina Saraj R		1324	POR	1.00	1	0.19	40	7.60
Guerra, Jose Antonio Goulart De		1698	POR	0.50	1	0.17	40	6.80
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)

Taca de Lisboa 2022-23 r.7			Lisboa		POR	2023-06-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1491	1575			1.00	1	0.38	40	15.20

Salvador, William		1491	POR	1.00	1	0.38	40	15.20
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)

CN 3. divisao 2022-23 meia-final			Clubes		POR	2023-06-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1652	1575			0.00	1	-0.39	40	-15.60

Faryma, Maksym		1652	POR	0.00	1	-0.39	40	-15.60
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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