Sanchez, Jhon October 2008 FIDE Individual Chess Calculations

Individual Calculations October 2008

Sanchez, Jhon Total change: 37.35

Campeonato Nacional U-17 Masculino			Quito		ECU	2008-08-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1908	1822			1.50	6	-0.81	15	-12.15

Leon Calderon, Jonathan		2049	ECU	0.00	1	-0.21	15	-3.15
Cardenas, Juan Carlos		1889	ECU	0.00	1	-0.41	15	-6.15
Ruiz, Daniel		1807	ECU	0.50	1	-0.02	15	-0.30
Jima Meza, Jefferson		1943	ECU	0.00	1	-0.34	15	-5.10
Herrera Rosero, Alex		1892	ECU	0.50	1	0.10	15	1.50
Andrade, Jaime		1869	ECU	0.50	1	0.07	15	1.05
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)

XIII Grand Prix - Cuarta Parada Cat- U 2000			Riobamba		ECU	2008-08-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1916	1822			4.00	6	1.76	15	26.40

Bustillos, German		1922	ECU	1.00	1	0.64	15	9.60
Almagro Carpio, Eugenio		1924	ECU	0.50	1	0.14	15	2.10
Silva Vega, David		1938	ECU	0.50	1	0.16	15	2.40
Cardenas, Juan Carlos		1889	ECU	1.00	1	0.59	15	8.85
Matute Loja, Belen		1830	ECU	0.50	1	0.01	15	0.15
Gaibor Torres, Alejandro		1991	ECU	0.50	1	0.22	15	3.30
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)

XIII Grand Prix, 5ta Parada U-2000			lOJA		ECU	2008-09-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1950	1822			3.50	6	1.54	15	23.10

Mejia Moreira, Wilson		1994	ECU	0.50	1	0.23	15	3.45
Silva Vega, David		1938	ECU	0.50	1	0.16	15	2.40
Ordonez, Aldison		1939	ECU	1.00	1	0.66	15	9.90
Ortega Castillo, Maria Jos		1877	ECU	1.00	1	0.58	15	8.70
Levy Ortiz, Mireya		1960	ECU	0.00	1	-0.31	15	-4.65
Gaibor Torres, Alejandro		1991	ECU	0.50	1	0.22	15	3.30
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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