Usman, Ayana Nicole July 2021 FIDE Individual Chess Calculations

Individual Calculations July 2021

Usman, Ayana Nicole Total change: 40.30

National Youth and Schools Hybrid Chess Championship Girls U17 Grand Finals			Tornelo		PHI	2021-06-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1717	1522			4.00	11	1.17	31	36.27

Canino, Rhea Jane		1749	PHI	0.00	1	-0.21	31	-6.51
Hernandez, Lexie Grace		1649	PHI	0.50	1	0.17	31	5.27
Oncita, Princes Louise		1729	PHI	0.00	1	-0.23	31	-7.13
Alcala, Sofia Angelique		1616	PHI	1.00	1	0.63	31	19.53
Rinoa, Mariel Sadey		1849	PHI	0.00	1	-0.13	31	-4.03
San Diego, Jerlyn Mae		1836	PHI	0.50	1	0.36	31	11.16
San Luis, Angela Joelle L		1616	PHI	1.00	1	0.63	31	19.53
Paez, Alexandra Sydney		1610	PHI	0.50	1	0.12	31	3.72
Lim, Jamelin Ruth		1676	PHI	0.00	1	-0.29	31	-8.99
Buto, Rohanisah		1724	PHI	0.00	1	-0.24	31	-7.44
Sebastian, Mhage Gerriahlou		1834	PHI	0.50	1	0.36	31	11.16
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)

National Age Group Hybrid Chess Championship Girls U16 Grand Finals			Tornelo		PHI	2021-06-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1572	1522			5.00	11	0.13	31	4.03

Sebastian, Mhage Gerriahlou		1834	PHI	0.00	1	-0.14	31	-4.34
Aghon, Glysdi		1365	PHI	0.50	1	-0.21	31	-6.51
San Diego, Jerlyn Mae		1836	PHI	0.50	1	0.36	31	11.16
Hernandez, Lexie Grace		1727	PHI	0.00	1	-0.24	31	-7.44
Sadey, Rinoa Mariel		1552	PHI	0.50	1	0.04	31	1.24
San Luis, Angela Joelle L.		1276	PHI	1.00	1	0.19	31	5.89
Lim, Jamelin Ruth		1665	PHI	0.00	1	-0.31	31	-9.61
Oncita, Princes Louise		1585	PHI	0.50	1	0.09	31	2.79
Largo, Franchesca		1321	PHI	0.50	1	-0.26	31	-8.06
Umayan, Samantha		1553	PHI	0.50	1	0.04	31	1.24
De Guia, Karol Jozef		1575	PHI	1.00	1	0.57	31	17.67
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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