Sanchez Su, Ian Rodrigo October 2017 FIDE Individual Chess Calculations

Individual Calculations October 2017

Sanchez Su, Ian Rodrigo Total change: -6.80

XI Festival Internacional de Ajedrez Claretiano 2017 - Sub-12			Lima		PER	2017-08-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1165	1363			3.00	5	-0.75	40	-30.00

Reyes Zavaleta, Fabian Ricardo		1097	PER	0.50	1	-0.32	40	-12.80
Chauca Lopez, Sebastian Alberto		1262	PER	0.50	1	-0.14	40	-5.60
Pablo Vertiz, Jordy Valentino		1135	PER	0.00	1	-0.79	40	-31.60
Avila Castillo, Luciana Brunela		1093	PER	1.00	1	0.17	40	6.80
Cairo Cahuana, Oscar Jhustin		1238	PER	1.00	1	0.33	40	13.20
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)

II Campeonato Nacional Juvenil de Ajedrez -Sub 13 Absoluto			Lima		PER	2017-08-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1629	1363			1.50	5	0.58	40	23.20

Rodriguez Mayorca, Joseph		1763 *	PER	0.00	1	-0.08	40	-3.20
Suarez Verde, Paolo Josef		1531	PER	1.00	1	0.72	40	28.80
Sumi, Diego		1635	PER	0.00	1	-0.17	40	-6.80
Cardenas Lima, Matthew		1570	PER	0.50	1	0.27	40	10.80
Suarez Aybar, Miguel Angel		1644	PER	0.00	1	-0.16	40	-6.40
* 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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