Calvert, D Ian December 2017 FIDE Individual Chess Calculations

Individual Calculations December 2017

Calvert, D Ian Total change: 16.20

CCF WINTER CHESS 2017-18 LONG PLAY OCTOBER 2017 B			London		ENG	2017-10-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1552	1886			1.00	1	0.12	20	2.40

Pratley, Ian		1552	ENG	1.00	1	0.12	20	2.40
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)

2017/18 4NCL Division 4 South Rounds 1-2			Reading		ENG	2017-11-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1900	1886			1.00	1	0.52	20	10.40

Cole, James		1900	ENG	1.00	1	0.52	20	10.40
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)

CCF WINTER CHESS 2017-18 LONG PLAY NOVEMBER 2017			London		ENG	2017-11-27
Rc	Ro			w	n	change	K	*Kchg**	Game
2009	1886			0.50	1	0.17	20	3.40

Bailey, Kevin J		2009	ENG	0.50	1	0.17	20	3.40
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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