Orozco, Lina Yomayra July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Orozco, Lina Yomayra Total change: 36.60

IRT Final Deptal Valle FEM				Cali		COL	2009-03-25
Rc	Ro				w	n	change	K	*Kchg**	Game
2037	2109				3.00	4	0.62	15	9.30

Rodriguez, Sofia			1940	COL	1.00	1	0.28	15	4.20
Orozco, Luz Elena			2036	COL	0.50	1	-0.10	15	-1.50
Mateus, Martha			2157	COL	0.50	1	0.07	15	1.05
Rua, Nora			2014	COL	1.00	1	0.37	15	5.55
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)

Nacional Sub20 Femenino				Bogota		COL	2009-04-03
Rc	Ro				w	n	change	K	*Kchg**	Game
1970	2111				5.50	7	0.77	15	11.55

Aguilar, Natalia Andrea			1929	COL	1.00	1	0.26	15	3.90
Garcia, Diana Marcela			1873	COL	1.00	1	0.20	15	3.00
Aragon Aviles, Sandra			1761	COL	1.00	1	0.11	15	1.65
Chirivi C, Yenny Astrid		wm	2167	COL	0.00	1	-0.42	15	-6.30
Panesso, Lina		wc	1989	COL	0.50	1	-0.17	15	-2.55
Ramirez, Heimy Polgar			2040	COL	1.00	1	0.40	15	6.00
Salazar, Aura Cristina		wf	2031	COL	1.00	1	0.39	15	5.85
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)

IRT Juan Mila Inmemorian FEM				Bogota		COL	2009-04-08
Rc	Ro				w	n	change	K	*Kchg**	Game
1982	2111				6.50	9	0.53	15	7.95

Echeverry, Maria Yesenia			1819	COL	1.00	1	0.15	15	2.25
Rua, Nora			2009	COL	1.00	1	0.36	15	5.40
Garcia, Martha Liliana			1982	COL	0.00	1	-0.67	15	-10.05
Mateus, Martha			2162	COL	0.50	1	0.07	15	1.05
Gomez, Maria Helena			1849	COL	1.00	1	0.18	15	2.70
Orozco, Luz Elena			2058	COL	0.00	1	-0.57	15	-8.55
Velasco, Luz Mariela			1875	COL	1.00	1	0.20	15	3.00
Matta, Paola Andrea			2055	COL	1.00	1	0.42	15	6.30
Salazar, Aura Cristina		wf	2031	COL	1.00	1	0.39	15	5.85
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)

IRT 2da Eliminatoria Inmemorian Guillermo Prada FEM				Bogota		COL	2009-04-30
Rc	Ro				w	n	change	K	*Kchg**	Game
2027	2111				5.50	9	0.06	15	0.90

Ortegon Villacorte, Linda Dan			1787	COL	1.00	1	0.13	15	1.95
Granada, Angie			1914	COL	1.00	1	0.25	15	3.75
Mateus, Martha			2162	COL	0.00	1	-0.43	15	-6.45
Rua, Nora			2009	COL	1.00	1	0.36	15	5.40
Franco Valencia, Angela Maria		wf	2118	COL	0.50	1	0.01	15	0.15
Franco Valencia, Beatriz I		wf	2155	COL	0.00	1	-0.44	15	-6.60
Salcedo, Diana		wf	1961	COL	1.00	1	0.30	15	4.50
Castrillon Gomez, Melissa			2027	COL	1.00	1	0.38	15	5.70
Herrera, Milena		wf	2108	COL	0.00	1	-0.50	15	-7.50
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)

Semifinal Nacional Femenino				Buga		COL	2009-05-30
Rc	Ro				w	n	change	K	*Kchg**	Game
1972	2111				4.50	7	-0.25	15	-3.75

Salazar, Dirza Marcela			1921	COL	0.00	1	-0.75	15	-11.25
Perez, Laura			1906	COL	1.00	1	0.24	15	3.60
Echeverry, Maria Yesenia			1819	COL	0.00	1	-0.85	15	-12.75
Rivera, Ingris		wm	2187	COL	1.00	1	0.60	15	9.00
Aguilar, Natalia Andrea			1929	COL	1.00	1	0.26	15	3.90
Rua, Nora			2009	COL	1.00	1	0.36	15	5.40
Salazar, Aura Cristina		wf	2031	COL	0.50	1	-0.11	15	-1.65
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)

Final Nacional Femenino				Buga		COL	2009-06-03
Rc	Ro				w	n	change	K	*Kchg**	Game
2086	2111				5.50	9	0.71	15	10.65

Herrera, Milena		wf	2108	COL	1.00	1	0.50	15	7.50
Orozco, Luz Elena			2058	COL	0.50	1	-0.07	15	-1.05
Rodriguez Rueda, Paula Andrea		wf	2035	COL	1.00	1	0.40	15	6.00
Salazar, Aura Cristina		wf	2031	COL	0.50	1	-0.11	15	-1.65
Rivera, Ingris		wm	2187	COL	0.00	1	-0.40	15	-6.00
Mateus, Martha			2162	COL	0.00	1	-0.43	15	-6.45
Franco Valencia, Beatriz I		wf	2155	COL	1.00	1	0.56	15	8.40
Franco Valencia, Angela Maria		wf	2118	COL	0.50	1	0.01	15	0.15
Salazar, Dirza Marcela			1921	COL	1.00	1	0.25	15	3.75
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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