Romualdez, Davin Sean July 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations July 2023

Romualdez, Davin Sean Total change: 239.20

Mayor Seth Frederick "Bullet" P. Jalosjos National Youth & Schools Rapid Chess Championships Grand Finals U13 Boys			Dapitan City		PHI	2023-06-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1673	1360			2.50	3	2.08	40	83.20

Alarma, Richard Haiden		1726	PHI	1.00	1	0.90	40	36.00
Oncita, Sumer Justine		1696	PHI	0.50	1	0.38	40	15.20
Piel, Jaymiel		1597	PHI	1.00	1	0.80	40	32.00
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)

21st ASEAN Age Group Chess Championships 2023 - Rapid Open 14			Bangkok		THA	2023-06-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1819	1360			4.50	7	3.90	40	156.00

Yun, Hungi		1695	KOR	1.00	1	0.88	40	35.20
Sidabutar, Uriel Noah Oloan		1681	INA	1.00	1	0.87	40	34.80
Cabales, John Peter Allen		1671	PHI	1.00	1	0.86	40	34.40
Nguyen, Anh Huy		1869	VIE	0.00	1	-0.04	40	-1.60
Tan, Steven		1651	INA	1.00	1	0.85	40	34.00
Dinh, Nho Kiet	c	2073	VIE	0.00	1	-0.01	40	-0.40
Banh, Gia Huy	f	2091	VIE	0.50	1	0.49	40	19.60
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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