Wadifa, Ahmed June 2018 FIDE Individual Chess Calculations

Individual Calculations June 2018

Wadifa, Ahmed Total change: 20.00

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
1389	1307			3.00	5	0.99	40	39.60

Ahmed, Walijah		1628	BAN	0.00	1	-0.13	40	-5.20
Kazi Zarin, Tasnim		1507	BAN	0.00	1	-0.24	40	-9.60
Warsia, Khusbu		1088	BAN	1.00	1	0.22	40	8.80
Nusrat , Jahan Moni		1324	BAN	1.00	1	0.52	40	20.80
Musfica Zannat, Sawri		1396	BAN	1.00	1	0.62	40	24.80
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
1380	1307			2.00	6	-0.49	40	-19.60

Sadia, Afrin Samia		1401	BAN	0.00	1	-0.37	40	-14.80
Jannatul, Ferdous		1556	BAN	0.00	1	-0.19	40	-7.60
Protiva, Batool		1039	BAN	1.00	1	0.17	40	6.80
Nusrat Jahan, Alo		1396	BAN	0.00	1	-0.38	40	-15.20
Sabrina, Jahan Shejoti		1225	BAN	1.00	1	0.39	40	15.60
Mst. Jhorna, Begum		1663	BAN	0.00	1	-0.11	40	-4.40
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)

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