Afek, Itay November 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations November 2023

Afek, Itay Total change: 163.20

Dov Porat Memorial: Israeli U14 Youth Rapid Championship 2023				Ramat Gan		ISR	2023-10-02
Rc	Ro				w	n	change	K	*Kchg**	Game
1477	1584				6.00	6	2.21	40	88.40

Kriaf, Guy			1280	ISR	1.00	1	0.14	40	5.60
Shalev, Ido			1326	ISR	1.00	1	0.18	40	7.20
Mayer, Uri			1438	ISR	1.00	1	0.30	40	12.00
Berlad, Asaf			1641	ISR	1.00	1	0.58	40	23.20
Bercovici, Yaniv			1695	ISR	1.00	1	0.65	40	26.00
Hermans, Ray			1480	ISR	1.00	1	0.36	40	14.40
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)

Dov Porat Memorial: Israeli U18 Youth Rapid Championship 2023				Ramat Gan		ISR	2023-10-03
Rc	Ro				w	n	change	K	*Kchg**	Game
1734	1584				4.00	6	1.87	40	74.80

Henn, Jonathan			1184 *	ISR	1.00	1	0.08	40	3.20
Levi, Yaniv			1491	ISR	1.00	1	0.37	40	14.80
Azoulay, Yehonatan			1917	ISR	1.00	1	0.88	40	35.20
Sherman, Raem	f		2212	ISR	0.00	1	-0.01	40	-0.40
Gilor, Amit			1835	ISR	1.00	1	0.81	40	32.40
Kochavi, Dana		wf	1767	ISR	0.00	1	-0.26	40	-10.40
* 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)

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