Weerakoon, Naveen Chathuranga February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Weerakoon, Naveen Chathuranga Total change: 57.20

Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years			Colombo		SRI	2017-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1312	1144			2.00	4	0.79	40	31.60

Ariyarathne, Binura L.		1331	SRI	0.00	1	-0.26	40	-10.40
Thilakaratne, D N Adithya Wijetu		1128	SRI	1.00	1	0.48	40	19.20
Samarakoon, S M T Induwara		1260	SRI	1.00	1	0.66	40	26.40
Jayasundara, J J M Y Adithya B		1530	SRI	0.00	1	-0.09	40	-3.60
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
1286	1144			2.00	4	0.64	40	25.60

Sandanayaka, S D D S		1188	SRI	1.00	1	0.56	40	22.40
Uvaram, Mohanaram		1083	SRI	1.00	1	0.42	40	16.80
Dissanayake , Sithila C		1330	SRI	0.00	1	-0.26	40	-10.40
Upananda, K Y Sasmitha		1544 *	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)

« go back

Share this page