Grapmanis, Edgars June 2015 FIDE Individual Chess Calculations

Individual Calculations June 2015

Grapmanis, Edgars Total change: 78.00

Latvian Teams Chess Championship First League,2015 r1-2			Riga,		LAT	2015-02-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1873	1794			0.50	1	0.11	40	4.40

Seglins, Juris		1873	LAT	0.50	1	0.11	40	4.40
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)

Latvian Teams Chess Championship First League,2015 r3-4			Riga,		LAT	2015-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1777	1794			1.00	1	0.48	40	19.20

Ozols, Andris		1777	LAT	1.00	1	0.48	40	19.20
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)

Latvian Teams Chess Championship First League,2015 r5-10			Riga,		LAT	2015-04-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1840	1750			1.00	2	0.25	40	10.00

Ivonins, Andis		1799	LAT	1.00	1	0.57	40	22.80
Liepins, Martins		1880	LAT	0.00	1	-0.32	40	-12.80
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)

Latvian Teams Chess Championship First League,2015 r11-13			Riga,		LAT	2015-05-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1788	1750			2.00	2	1.11	40	44.40

Ozols, Andris		1777	LAT	1.00	1	0.54	40	21.60
Ivonins, Andis		1799	LAT	1.00	1	0.57	40	22.80
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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