Yupanqui Barrera, Carlos Enrique March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Yupanqui Barrera, Carlos Enrique Total change: -46.80

Campeonato Metropolitano Juvenil Grupo A Sub14 Absoluto			Lima		PER	2018-01-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1306	1237			0.50	4	-1.25	40	-50.00

Rojas, Steven		1637 *	PER	0.00	1	-0.08	40	-3.20
Zarate Manchay, Rosa Illari		1107	PER	0.00	1	-0.68	40	-27.20
Porras Anco , Sebastian		1069	PER	0.50	1	-0.22	40	-8.80
Munoz Regalado, Gonzalo Ernesto		1412	PER	0.00	1	-0.27	40	-10.80
* 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)

Campeonato Nacional Juvenil 2018 Categoria Sub 14 Absoluta			Lima		PER	2018-02-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1417	1237			1.50	5	0.08	40	3.20

Sumaria Choqueluque, Alessandro		1599	PER	0.00	1	-0.10	40	-4.00
Jara Rosas, Jeremy		1462	PER	0.50	1	0.28	40	11.20
Cardenas Lima, Matthew		1456	PER	0.00	1	-0.22	40	-8.80
Alza Rios, Jose Karlo		1420	PER	0.00	1	-0.26	40	-10.40
Salazar Mamani, Aldair Gerardo		1148	PER	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)

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