Heaven, Peter February 2015 FIDE Individual Chess Calculations

Individual Calculations February 2015

Heaven, Peter Total change: 70.40

2015 South Wales New Year Open			Bridgend		WLS	2015-01-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1926	1972			3.50	5	0.73	40	29.20

Jukes, Sam		1689	WLS	1.00	1	0.16	40	6.40
Parry, Matthew		1788	WLS	1.00	1	0.26	40	10.40
May, Adam J		1907	WLS	1.00	1	0.41	40	16.40
Heap, Gerry		2056	WLS	0.50	1	0.12	40	4.80
Sands, David A		2192	WLS	0.00	1	-0.22	40	-8.80
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)

4NCL 2014-15 Rounds 3-4			Various		ENG	2015-01-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2101	1972			1.00	2	0.34	40	13.60

Ross, Chris N	c	2174	ENG	0.00	1	-0.24	40	-9.60
Smart, Mike		2028	ENG	1.00	1	0.58	40	23.20
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)

Welsh Chess Premier League 2014/15 Rd4			Various		WLS	2015-01-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2117	1972			1.00	1	0.69	40	27.60

Saunders, Robert		2117	WLS	1.00	1	0.69	40	27.60
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)

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