Boulahfa, Hicham November 2010 FIDE Individual Chess Calculations

Individual Calculations November 2010

Boulahfa, Hicham Total change: 26.25

Open BDO Tournament			Haarlem		NED	2010-08-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2087	2064			2.50	3	1.10	15	16.50

Burggraaf, Jan-Theodoor		2037	NED	1.00	1	0.46	15	6.90
Arp, Frans		2120	NED	1.00	1	0.58	15	8.70
Breedveld, Andre		2105	NED	0.50	1	0.06	15	0.90
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)

Dutch Team Competition - 2B - round 1-2			Various		NED	2010-09-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2051	2032			1.00	1	0.53	15	7.95

Erwich, Frans		2051	NED	1.00	1	0.53	15	7.95
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)

Dutch Team Competition - 2C - round 1-2			Various		NED	2010-09-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1703	2032			1.00	1	0.12	15	1.80

Van Der Pluijm, Rick		1703	NED	1.00	1	0.12	15	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)

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