Kotuwella, Sashmitha N Bandara February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Kotuwella, Sashmitha N Bandara Total change: -56.40

Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 11 years				Colombo		SRI	2017-12-27
Rc	Ro				w	n	change	K	*Kchg**	Game
1139	1300				3.00	6	-1.26	40	-50.40

Rodrigo, I Vihanga Mithsara			1047	SRI	1.00	1	0.19	40	7.60
Yapabandara, Y			1145	SRI	0.50	1	-0.21	40	-8.40
Abhaywardhana, Nirma Pahasara			1117	SRI	1.00	1	0.26	40	10.40
Chamikara, S M P Janith			1107	SRI	0.50	1	-0.25	40	-10.00
Kiriella, K G T S D			1214	SRI	0.00	1	-0.62	40	-24.80
Palangoda, U P G M Sasmitha			1205	SRI	0.00	1	-0.63	40	-25.20
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)

22nd Battle of the Kings Inter School Team Chess Championship 2018				Colombo		SRI	2018-01-19
Rc	Ro				w	n	change	K	*Kchg**	Game
1477	1300				0.50	2	-0.15	40	-6.00

Umeja, M K Esandi			1253	SRI	0.50	1	-0.07	40	-2.80
Jayaweera, Sayuni Gihansa		wc	1700 *	SRI	0.00	1	-0.08	40	-3.20
* 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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