Tishor, S February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Tishor, S Total change: -7.20

2nd SSC Open International Rating Chess Tournament 2017			Matara		SRI	2017-12-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1298	1253			1.50	4	-0.36	40	-14.40

De Silva, Elath Mathanga		1653 *	SRI	0.00	1	-0.08	40	-3.20
Atapattu, Thenugi Linaya		1010	SRI	1.00	1	0.20	40	8.00
Piyumantha, M Thisal Manjith		1514	SRI	0.00	1	-0.18	40	-7.20
Wakista, Janiru		1013	SRI	0.50	1	-0.30	40	-12.00
* 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)

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
1200	1253			4.50	7	0.46	40	18.40

Tennakoon, T M Kaveesh		1027	SRI	1.00	1	0.21	40	8.40
Dineth, S A Induwara		1132	SRI	0.50	1	-0.16	40	-6.40
Asuramanna, Mevindu Hansana		1129	SRI	1.00	1	0.33	40	13.20
Ekanayake, Hasindu Chiranga		1370	SRI	1.00	1	0.66	40	26.40
De Silva, L M S T	f	1611	SRI	0.00	1	-0.10	40	-4.00
Hewage, Dinupa Adithya		1025	SRI	0.00	1	-0.79	40	-31.60
Illankoon, I M W P		1109	SRI	1.00	1	0.31	40	12.40
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)

22nd Battle of the Kings Inter School Team Chess Championship 2018			Colombo		SRI	2018-01-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1051	1253			2.00	3	-0.28	40	-11.20

Wijerathna, Methma		1022	SRI	1.00	1	0.21	40	8.40
Perera, Thisura Damsith		1115	SRI	0.50	1	-0.19	40	-7.60
Nawarathna , Danuka Ishan Madawa		1017	SRI	0.50	1	-0.30	40	-12.00
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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