Berta, Jos May 2022 FIDE Individual Chess Calculations

Individual Calculations May 2022

Berta, Jos Total change: 10.60

23ste Limburgs Individueel Kampioenschap 50+ Round 7			Lanklaar		BEL	2022-03-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1740	1717			0.50	1	0.03	20	0.60

Charles, Freddy		1740	BEL	0.50	1	0.03	20	0.60
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)

23ste Limburgs Individueel Kampioenschap 50+ Round 8			Hasselt		BEL	2022-04-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1794	1711			0.50	1	0.11	20	2.20

Vandecan, Michel		1794	BEL	0.50	1	0.11	20	2.20
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)

23ste Limburgs Individueel Kampioenschap 50+ Round 9			Landen		BEL	2022-04-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1633	1711			1.00	1	0.39	20	7.80

Ulburghs, Piet		1633	BEL	1.00	1	0.39	20	7.80
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)

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