Zhang, Ying Jun Xiong April 2024 FIDE Individual Chess Calculations

Individual Calculations April 2024

Zhang, Ying Jun Xiong Total change: -2.80

LIII Social Tres Peons Rondas 8-9			Barcelona		ESP	2024-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1796	1774			1.00	2	0.06	40	2.40

Clifford, Neil		1787	ESP	0.50	1	0.02	40	0.80
Ribon Calabia, Mariano		1805	ESP	0.50	1	0.04	40	1.60
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)

Lliga Catalana 2024 - Segona Provincial Grup IV Rondas 7-9			Barcelona		ESP	2024-03-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1678	1774			1.50	3	-0.30	40	-12.00

Escolano Bobkov, Alex		1423	ESP	0.00	1	-0.89	40	-35.60
Seijas Castro, Pedro		1824	ESP	0.50	1	0.07	40	2.80
Castillo Oliver, Oleguer		1788	ESP	1.00	1	0.52	40	20.80
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)

I Obert Chessable Grup A Rondas 1			Barcelona		ESP	2024-03-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1903	1774			0.50	1	0.17	40	6.80

Hill Guell, Pau		1903	ESP	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)

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