Wilson, Alexandra July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Wilson, Alexandra Total change: 31.50

4NCL part 3			Various		ENG	2008-10-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2055	2026			1.00	4	-0.84	15	-12.60

Hunt, Daniel		1919	ENG	0.50	1	-0.15	15	-2.25
Mackenzie, Colin		2112	ENG	0.00	1	-0.38	15	-5.70
Baruch, Andrew J D		2085	ENG	0.50	1	0.08	15	1.20
Yeo, Michael J		2103	ENG	0.00	1	-0.39	15	-5.85
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)

N1 - R8-9			Various		FRA	2009-03-14
Rc	Ro			w	n	change	K	*Kchg**	Game
2022	2039			1.50	2	0.46	15	6.90

Ferry, Justine		1882	FRA	0.50	1	-0.21	15	-3.15
Amoyal, Pierre		2161	FRA	1.00	1	0.67	15	10.05
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)

N1 - R10-11			Various		FRA	2009-04-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1893	2040			1.50	2	0.16	15	2.40

Le Perf, Henri		1721	FRA	1.00	1	0.13	15	1.95
Chaumont, Adeline		2064	FRA	0.50	1	0.03	15	0.45
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)

Southend Open			Southend		ENG	2009-04-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2211	2040			4.00	6	2.32	15	34.80

Ledger, Stephen C		2140	ENG	1.00	1	0.64	15	9.60
Lock, Gavin R		2212	ENG	1.00	1	0.73	15	10.95
Spence, David J		2237	ENG	0.50	1	0.25	15	3.75
Tozer, Richard J D	m	2301	ENG	1.00	1	0.82	15	12.30
Bonafont, Philip R		2097	ENG	0.50	1	0.08	15	1.20
Lewis, Andrew P	f	2276	ENG	0.00	1	-0.20	15	-3.00
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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