Orihuela Barreda, Alondra September 2023 FIDE Individual Chess Calculations

Individual Calculations September 2023

Orihuela Barreda, Alondra Total change: 95.60

XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 16				Lima		PER	2023-07-30
Rc	Ro				w	n	change	K	*Kchg**	Game
1309	1269				3.00	6	0.31	40	12.40

Zapata Romero, Italo German			1585	PER	0.00	1	-0.13	40	-5.20
Ayala Aranibar, Adrian Alexander			1068	PER	0.50	1	-0.26	40	-10.40
Cari Mendez, Leonardo			1005	PER	1.00	1	0.18	40	7.20
Vizcarra Quispe, Ramalia Bellaluz			1378	PER	1.00	1	0.65	40	26.00
Huallpa Fernandez, Hector Manuel			1453	PER	0.00	1	-0.26	40	-10.40
Troll Jacinto, Gustavo Alonso			1364	PER	0.50	1	0.13	40	5.20
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)

Campeonato Regional de Ajedrez Metropolitano Impar Sub 17 Femenino				Lima		PER	2023-08-17
Rc	Ro				w	n	change	K	*Kchg**	Game
1320	1199				4.50	6	2.08	40	83.20

Espichan Serna, Magaly Del Rosari			1236	PER	1.00	1	0.55	40	22.00
Soto Huaranca, Adriana Jakeline			1487	PER	0.50	1	0.34	40	13.60
Panta Fonseca, Camila			1184	PER	1.00	1	0.48	40	19.20
Jimenez Salas, Maria Teresa		wf	1807	PER	0.00	1	-0.02	40	-0.80
Raez Nunez, Gabriela			1137	PER	1.00	1	0.41	40	16.40
Villafuerte Mamani, Dakia Estepha			1067	PER	1.00	1	0.32	40	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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