Jacobs, Hein February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Jacobs, Hein Total change: -7.40

24ste Limburgs Individueel Kampioenschap 50plus 2022-2023 Ronde 4			Lanklaar		BEL	2023-01-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1726	1738			0.50	1	-0.02	20	-0.40

Pools, Robert		1726	BEL	0.50	1	-0.02	20	-0.40
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)

16de Open Maaslands Clubkampioenschap 2022-2023 Ronde 4			Maasmechelen		BEL	2023-01-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1338	1738			0.50	1	-0.42	20	-8.40

Celgin, Shani		1338 *	BEL	0.50	1	-0.42	20	-8.40
* 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)

24ste Limburgs Individueel Kampioenschap 50plus 2022-2023 Ronde 5			Lanklaar		BEL	2023-01-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1790	1738			0.50	1	0.07	20	1.40

Indemans, Rudi		1790	BEL	0.50	1	0.07	20	1.40
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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