Senevirathne, D C B K February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Senevirathne, D C B K Total change: 30.80

Sri Lanka National Youth Chess Championship 2019 - Under 11 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1271	1049			1.50	4	0.54	40	21.60

Kulathilake, S M M P		1449 *	SRI	1.00	1	0.92	40	36.80
Perera, G Thinuka Geethula		1147	SRI	0.00	1	-0.37	40	-14.80
Hettiarachchi, Jeewantha Aloka		1156	SRI	0.50	1	0.15	40	6.00
Gamage, A G R Ruwanmith		1331	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)

Kaluthara International Chess Festival 2020			Kaluthara		SRI	2020-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1290	1035			1.00	4	0.23	40	9.20

Herath, H M S S A		1405	SRI	0.00	1	-0.10	40	-4.00
Jayasinghe, Gagana Pamuditha		1259	SRI	1.00	1	0.78	40	31.20
Adansooriya, B A		1273	SRI	0.00	1	-0.20	40	-8.00
Rangajeewa, M G Sachithra Sandar		1224	SRI	0.00	1	-0.25	40	-10.00
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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