Piyal, Roy Chowdhury February 2017 FIDE Individual Chess Calculations

Individual Calculations February 2017

Piyal, Roy Chowdhury Total change: 138.40

6th JRD Tata All India Open Chess Tournament 2016			jharkhand		IND	2016-12-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1665	1353			2.00	6	1.12	40	44.80

Jagadish, P		1753 *	IND	0.00	1	-0.08	40	-3.20
Ram, Krishna Mishra		1753 *	IND	0.50	1	0.42	40	16.80
Arpan, Das (jr)		1721	IND	0.50	1	0.40	40	16.00
Nihar, Ranjan Banerjee		1584	IND	0.00	1	-0.21	40	-8.40
Ajit, Kumar Saw		1627	IND	0.50	1	0.33	40	13.20
Patnaik, Shreyash Subham		1554	IND	0.50	1	0.26	40	10.40
* Rating difference of more than 400. Please read more at FIDE Handbook
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)

17th North East Chess Championship 2016			Agartala		IND	2017-01-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1710	1353			3.00	6	2.34	40	93.60

Atembi, Laishram		1753 *	IND	0.00	1	-0.08	40	-3.20
Lalawmpuia		1753 *	IND	1.00	1	0.92	40	36.80
Lalrinliana, John		1719	IND	0.00	1	-0.10	40	-4.00
Rajdip, Das		1753 *	IND	0.50	1	0.42	40	16.80
Pratik, Debnath		1642	IND	0.50	1	0.34	40	13.60
Abhijit, Choudhury		1638	IND	1.00	1	0.84	40	33.60
* Rating difference of more than 400. Please read more at FIDE Handbook
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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