Samiha, Chowdhury June 2018 FIDE Individual Chess Calculations

Individual Calculations June 2018

Samiha, Chowdhury Total change: -26.40

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
1517	1396			2.00	5	0.25	40	10.00

Sadia, Afrin Samia		1401	BAN	1.00	1	0.51	40	20.40
Jannatul, Ferdous		1672	BAN	0.50	1	0.33	40	13.20
Ahmed, Walijah		1628	BAN	0.00	1	-0.21	40	-8.40
Kazi Zarin, Tasnim		1507	BAN	0.50	1	0.15	40	6.00
Tasnia Tarannum, Orpa		1378	BAN	0.00	1	-0.53	40	-21.20
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
1347	1396			2.50	6	-0.91	40	-36.40

Mst. Jhorna, Begum		1663	BAN	0.00	1	-0.18	40	-7.20
Jannatul Ferdous, Ratri Lamia		1152	BAN	1.00	1	0.20	40	8.00
Maiesha, Mahzabin Tisha		1305	BAN	0.50	1	-0.12	40	-4.80
Jannatul, Ferdousi		1342	BAN	0.00	1	-0.58	40	-23.20
Musfica Zannat, Sawri		1396	BAN	0.00	1	-0.50	40	-20.00
Sabrina, Jahan Shejoti		1225	BAN	1.00	1	0.27	40	10.80
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)

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