Toledo, Hillel March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Toledo, Hillel Total change: 64.00

Belgian Interclubs 2022-2023 Ronde 6			Various Places		BEL	2023-01-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1831	1627			1.00	1	0.76	40	30.40

Akuatse, Angel Kaleb		1831	BEL	1.00	1	0.76	40	30.40
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)

Open Brussels Winter 2023 Round 4			Brussels		BEL	2023-01-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1744	1627			0.50	1	0.16	40	6.40

De Reymaeker, Walter		1744	BEL	0.50	1	0.16	40	6.40
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)

Open Brussels Winter 2023 Rounds 5-6			Brussels		BEL	2023-02-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1853	1686			1.00	2	0.39	40	15.60

Macai, Ioan		1706	BEL	1.00	1	0.53	40	21.20
Ronse, Ivan		1999	BEL	0.00	1	-0.14	40	-5.60
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)

Belgian Interclubs 2022-2023 Ronde 7			Various Places		BEL	2023-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1739	1686			1.00	1	0.57	40	22.80

Maeckelbergh, Anne-Marie		1739	BEL	1.00	1	0.57	40	22.80
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)

Belgian Youth Chess Championship 2023 -10			Blankenberge		BEL	2023-02-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1332	1686			1.50	2	-0.28	40	-11.20

Merle, Lila		1321	BEL	0.50	1	-0.40	40	-16.00
Fesenko, Tymofii		1342	BEL	1.00	1	0.12	40	4.80
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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