Gabatshwarwe, Refilwe January 2019 FIDE Individual Chess Calculations

Individual Calculations January 2019

Gabatshwarwe, Refilwe Total change: 20.40

2018 Botswana International Junior Open Chess Championships_ U13 , U15 Girls				Gaborone		BOT	2018-11-30
Rc	Ro				w	n	change	K	*Kchg**	Game
1365	1521				3.00	4	0.27	40	10.80

Marape, Naledi		wf	1646	BOT	1.00	1	0.67	40	26.80
Murinda, Anashe			1152	ZIM	0.50	1	-0.40	40	-16.00
Rankwane, Onneetse			1347	BOT	1.00	1	0.27	40	10.80
Potulapati, Tanusree			1313	BOT	0.50	1	-0.27	40	-10.80
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)

2018 African Schools Individual Chess Championships (U11 and U13 Girls)				Waterberg		RSA	2018-12-05
Rc	Ro				w	n	change	K	*Kchg**	Game
1200	1521				4.50	5	0.24	40	9.60

Horn, Lure			1161	NAM	1.00	1	0.10	40	4.00
Naidoo, Mira			1121 *	RSA	1.00	1	0.08	40	3.20
Mosweu, Atang		wc	1418	BOT	0.50	1	-0.14	40	-5.60
Hiranandani, Jia Rajesh			1168	KEN	1.00	1	0.11	40	4.40
Gibson, Amy Leigh			1132	RSA	1.00	1	0.09	40	3.60
* 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)

« go back

Share this page