Chung, Ethan September 2017 FIDE Individual Chess Calculations

Individual Calculations September 2017

Chung, Ethan Total change: 52.80

104th British Championships Under 10			Llandudno		ENG	2017-07-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1536	1348			2.00	2	1.48	40	59.20

Thatte, Nishchal		1535	ENG	1.00	1	0.74	40	29.60
Merriman, James		1536	ENG	1.00	1	0.74	40	29.60
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)

104th British Championships Under 1750			Llandudno		ENG	2017-07-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1573	1348			0.50	2	0.07	40	2.80

Lewis, Timothy		1577	ENG	0.00	1	-0.21	40	-8.40
Petkov, Petko		1569	WLS	0.50	1	0.28	40	11.20
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)

2017 Midland Championship Major			West Bromwich		ENG	2017-08-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1767	1421			0.00	2	-0.23	40	-9.20

Hibbitt, Arthur M		1765	ENG	0.00	1	-0.12	40	-4.80
Clegg, Robert		1769	ENG	0.00	1	-0.11	40	-4.40
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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