Petersen Gonzalez, Paula September 2021 FIDE Individual Chess Calculations

Individual Calculations September 2021

Petersen Gonzalez, Paula Total change: 63.20

Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 Sub 16 Femenil				Villahermosa, Tabasco		MEX	2021-08-04
Rc	Ro				w	n	change	K	*Kchg**	Game
1460	1569				3.00	4	0.51	40	20.40

Ham, Corona Ana Paola			1242	MEX	1.00	1	0.13	40	5.20
Hernandez, Ortega Carolina		wc	1563	MEX	1.00	1	0.49	40	19.60
Lunar, Villaman Sofia			1300	MEX	1.00	1	0.17	40	6.80
Mukul Aldana, Daniela Maria			1736	MEX	0.00	1	-0.28	40	-11.20
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)

2021 North American Youth Chess Championships - Girls Under 16				Chicago, Illinois		USA	2021-08-17
Rc	Ro				w	n	change	K	*Kchg**	Game
1620	1569				4.50	8	1.07	40	42.80

Menon, Gauri			1735	USA	1.00	1	0.72	40	28.80
Baalla, Nura			1730	USA	0.50	1	0.21	40	8.40
Eswaran, Aksithi		wc	1755	USA	0.50	1	0.24	40	9.60
Kumar, Asha			1601	USA	1.00	1	0.54	40	21.60
Liu, Kelsey			1628	USA	0.00	1	-0.42	40	-16.80
Ke, Rianne		wc	1674	USA	0.00	1	-0.36	40	-14.40
De Dios Suarez, Mayra Valentina			1537	MEX	0.50	1	-0.04	40	-1.60
D`souza, Carina			1302	CAN	1.00	1	0.18	40	7.20
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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