Israt Jahan, Nishi June 2018 FIDE Individual Chess Calculations

Individual Calculations June 2018

Israt Jahan, Nishi Total change: 14.80

SAIF POWER BATTERY 37th National Sub-Junior (U-16) Chess Championship-2018 Girls			Dhaka		BAN	2018-04-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1446	1227			3.00	6	1.58	40	63.20

Musfica Zannat, Sawri		1396	BAN	1.00	1	0.72	40	28.80
Ahmed, Walijah		1627 *	BAN	0.50	1	0.42	40	16.80
Tasnia Tarannum, Orpa		1378	BAN	0.00	1	-0.30	40	-12.00
Kazi Zarin, Tasnim		1507	BAN	0.00	1	-0.16	40	-6.40
Rumaysa, Haider		1466	BAN	0.50	1	0.30	40	12.00
Marufa Azad, Sukanna		1302	BAN	1.00	1	0.60	40	24.00
* 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)

SAIF POWER BATTERY 38th National Junior (U-20) Chess Championship-2018 Girls			Dhaka		BAN	2018-05-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1303	1227			0.50	4	-1.21	40	-48.40

Afrin Jahan, Munia		1627 *	BAN	0.00	1	-0.08	40	-3.20
Nusrat Jahan, Alo		1396	BAN	0.00	1	-0.28	40	-11.20
Omnia Binta Yusuf, Lubaba		1036	BAN	0.50	1	-0.25	40	-10.00
Jannatul Ferdous, Ratri Lamia		1152	BAN	0.00	1	-0.60	40	-24.00
* 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)

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