Couchman, Andrew March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Couchman, Andrew Total change: -15.40

CCF WINTER CHESS 2017-18 LONGPLAY JANUARY 2018 B			London		ENG	2018-01-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1543	1158			0.00	1	-0.09	20	-1.80

Wong, Cheuk Nam		1543	ENG	0.00	1	-0.09	20	-1.80
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)

2017/18 4NCL Division 4 South Rounds 5-6			Reading		ENG	2018-02-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1213	1167			0.50	2	-0.40	20	-8.00

Ashraf, Zoha		1043	ENG	0.50	1	-0.17	20	-3.40
Willmoth, Kate		1382	ENG	0.00	1	-0.23	20	-4.60
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)

CCF WINTER CHESS 2017-18 LONG PLAY RESULTS FEBRUARY 2018 A			Coulsdon		ENG	2018-02-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1248	1167			0.50	2	-0.28	20	-5.60

Fernando, Darshan H		1276	ENG	0.00	1	-0.35	20	-7.00
Collins, Michael E		1220	ENG	0.50	1	0.07	20	1.40
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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