Polaczek, Richard April 2019 FIDE Individual Chess Calculations

Individual Calculations April 2019

Polaczek, Richard Total change: -4.80

72ste Limburgse Interclubs 2018-2019 Ronde 7			Various		BEL	2019-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2207	2380			1.00	1	0.27	10	2.70

Schoemans, Roy		2207	BEL	1.00	1	0.27	10	2.70
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)

2018/19 4NCL Div 2 Rounds 7 - 8			Telford		ENG	2019-03-16
Rc	Ro			w	n	change	K	*Kchg**	Game
2256	2380			1.00	2	-0.33	10	-3.30

Pitcher, John		2260	ENG	1.00	1	0.34	10	3.40
Grieve, Harry	f	2251	ENG	0.00	1	-0.67	10	-6.70
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)

72ste Limburgse Interclubs 2018-2019 Ronde 8			Various		BEL	2019-03-22
Rc	Ro			w	n	change	K	*Kchg**	Game
2067	2380			0.50	1	-0.36	10	-3.60

Theunissen, Kris		2067	BEL	0.50	1	-0.36	10	-3.60
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)

2. Bundesliga West 2018/2019 March 2019			various		GER	2019-03-24
Rc	Ro			w	n	change	K	*Kchg**	Game
2337	2380			0.50	1	-0.06	10	-0.60

Kalka, Arkadius Georg	m	2337	GER	0.50	1	-0.06	10	-0.60
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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