Gomez Zepeda, Jesus Daniel April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Gomez Zepeda, Jesus Daniel Total change: -1.80

XXIV Obert Tres Peons GRUP A Rondas 8-9			Barcelona		ESP	2023-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1664	1752			1.50	2	0.26	20	5.20

Clifford, Neil		1609	ESP	0.50	1	-0.19	20	-3.80
Sobrevia Castellar, Lluis		1719	ESP	1.00	1	0.45	20	9.00
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)

Lliga Catalana 2023 Primera Barcelona Grupo 5 Rondas 7-9			Catalunya		ESP	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1770	1752			2.50	3	1.08	20	21.60

Bermudez Caamano, Ruben Santiago		1758	ESP	1.00	1	0.51	20	10.20
Vigier Lopez, Carlos		1706	ESP	1.00	1	0.44	20	8.80
Maspoch Vila, Marc		1845	ESP	0.50	1	0.13	20	2.60
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)

XVII Obert Tupinamba GRUP A Rondas 1-2			Barcelona		ESP	2023-03-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1588	1752			0.00	2	-1.43	20	-28.60

Delgado Fernandez, Luis		1526	ESP	0.00	1	-0.79	20	-15.80
Costa Ribalta, Andres		1650	ESP	0.00	1	-0.64	20	-12.80
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)

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