Boudriga, Med Ali February 2015 FIDE Individual Chess Calculations

Individual Calculations February 2015

Boudriga, Med Ali Total change: 7.60

Championnat National par Equipe A 2014 Round 1-5			Tunis		TUN	2014-08-23
Rc	Ro			w	n	change	K	*Kchg**	Game
2057	2280			0.50	1	-0.28	20	-5.60

Meftahi, Houssem		2057	TUN	0.50	1	-0.28	20	-5.60
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)

Championnat National par Equipe A 2014 Round 6-7			Tunis		TUN	2014-11-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2121	2255			1.50	2	0.21	20	4.20

Kaabi, Mejdi	m	2312	TUN	0.50	1	0.08	20	1.60
Charfeddine, Akrem		1930	TUN	1.00	1	0.13	20	2.60
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)

Championnat National par Equipe A 2014 Round 8-9			Tunis		TUN	2014-12-06
Rc	Ro			w	n	change	K	*Kchg**	Game
2220	2255			1.00	1	0.45	20	9.00

Bouflija, Hedi		2220	TUN	1.00	1	0.45	20	9.00
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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