Howell, David Wl March 2015 FIDE Individual Chess Calculations

Individual Calculations March 2015

Howell, David Wl Total change: 23.20

TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – MASTERS				GIBRALTAR		ENG	2015-01-27
Rc	Ro				w	n	change	K	*Kchg**	Game
2578	2670				8.00	10	1.87	10	18.70

Menna Barreto, Felipe Kubiaki	f		2270 *	BRA	1.00	1	0.08	10	0.80
Trent, Lawrence	m		2470	ENG	0.50	1	-0.26	10	-2.60
Javakhishvili, Lela	m	wg	2486	GEO	1.00	1	0.26	10	2.60
Mikhalevski, Victor	g		2571	ISR	1.00	1	0.36	10	3.60
Salem, A.r. Saleh	g		2603	UAE	1.00	1	0.41	10	4.10
Wei, Yi	g		2675	CHN	1.00	1	0.51	10	5.10
Nakamura, Hikaru	g		2776	USA	0.50	1	0.14	10	1.40
Bachmann, Axel	g		2629	PAR	0.50	1	-0.06	10	-0.60
Naroditsky, Daniel	g		2622	USA	1.00	1	0.43	10	4.30
Hou, Yifan	g	wg	2673	CHN	0.50	1	0.00	10	0.00
* 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)

1. Bundesliga 2014/15 rounds 9 - 11				Hamburg		GER	2015-02-01
Rc	Ro				w	n	change	K	*Kchg**	Game
2606	2663				1.50	2	0.35	10	3.50

Bartel, Mateusz	g		2631	POL	0.50	1	-0.04	10	-0.40
Kraemer, Martin	g		2580	GER	1.00	1	0.39	10	3.90
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)

4NCL 2014-15 Rounds 5-6				Various		ENG	2015-02-14
Rc	Ro				w	n	change	K	*Kchg**	Game
2485	2663				1.50	2	0.10	10	1.00

Sanders, Isaac	f		2311	ENG	1.00	1	0.11	10	1.10
Sadler, Matthew	g		2658	ENG	0.50	1	-0.01	10	-0.10
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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