Weerasinghe, W Yasiru February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Weerasinghe, W Yasiru Total change: -11.20

Sri Lanka National Youth Chess Championship 2019 - Under 15 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1332	1433			4.50	7	0.15	40	6.00

Jayakody, J A D U		1033 *	SRI	1.00	1	0.08	40	3.20
Bawakeerthan, R		1140	SRI	1.00	1	0.15	40	6.00
Silva, Kevin Ranidu	c	1798	SRI	0.00	1	-0.10	40	-4.00
Bandara, W K S V		1237	SRI	1.00	1	0.25	40	10.00
Alwis, Randeepa		1255	SRI	0.50	1	-0.23	40	-9.20
Palihakkara, Nihindu Bimsath		1145	SRI	1.00	1	0.16	40	6.40
Kodithuwakku, Lisara		1718	SRI	0.00	1	-0.16	40	-6.40
* 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)

Battle of the Kings - All Island Schools Team Chess Championship 2020			Colombo		SRI	2020-01-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1213	1410			1.00	2	-0.43	40	-17.20

Mendis, B M A		1394	SRI	1.00	1	0.48	40	19.20
Danushka, Praneeth		1032	SRI	0.00	1	-0.91	40	-36.40
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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