Perez Alonso, Jordi July 2023 FIDE Individual Chess Calculations

Individual Calculations July 2023

Perez Alonso, Jordi Total change: -5.80

XII Obert Ciutat de l'Hospitalet-JAKE CLUB (Memorial J Ponce) Rondas 3-6			Hospitalet de Llobregat (Barcelona)		ESP	2023-05-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1735	1672			1.50	4	-0.18	20	-3.60

Canellas Magide, Lluis		1962	ESP	0.50	1	0.34	20	6.80
Ribera Caro, Joan		1744	ESP	0.00	1	-0.40	20	-8.00
Aymerich Martinez, Josep Ramon		1803	ESP	0.00	1	-0.32	20	-6.40
Molina Tabernero, Jordi		1429	ESP	1.00	1	0.20	20	4.00
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)

XII Obert Ciutat de l'Hospitalet-JAKE CLUB (Memorial J Ponce) Rondas 7-9			Hospitalet de Llobregat (Barcelona)		ESP	2023-06-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1601	1676			1.00	2	-0.11	20	-2.20

Pinyol I Llora, Julia		1926	ESP	0.00	1	-0.19	20	-3.80
Aragon Ramos, Eric		1276 *	ESP	1.00	1	0.08	20	1.60
* Rating difference of more than 400. Please read more at FIDE Handbook
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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