Individual Calculations September 2009
 Catala Matienzo, Ivette  Total change: -1.95  Rating chartPersonal card
 TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA - 2009 Grupo Abierto VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA CUB 2009-06-08
RcRownchangeKK*chgGame
 2084 2173 4.00 10 -2.02 15 -30.30 
  Jimenez Fraga, Pedro A 2383 CUB0.001-0.2315-3.45 
  Carvajal, Nolberto 2330 COL0.001-0.2915-4.35 
  Figueroa Figueroa, Julissa 1823 GUA1.0010.11151.65 
  Guerra Mojena, Leandro 2257 CUB0.001-0.3815-5.70 
  Herrera Sosa, Jessica 1927 VEN0.001-0.8115-12.15 
  Martin Rosabal, Niuris 1982 CUB1.0010.25153.75 
  Vigoa Apecheche, Yanira wf2244 CUB0.001-0.4015-6.00 
  Ubaldo Suarez, Maria Gisela wm2093 VEN0.001-0.6115-9.15 
  Mencos Castillo, Claudia 1899 GUA1.0010.17152.55 
  Gutierrez Salazar, Leonela 1899 VEN1.0010.17152.55 

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)
 
 III ABIERTO CIUDAD HABANA GIRALDILLA 2009 PALACIO DE COMPUTACION CIUDAD HABANA CUBA CUB 2009-08-14
RcRownchangeKK*chgGame
 2094 2157 6.50 8 1.89 15 28.35 
  Gonzalez Oliva, Lazaro 2024 CUB1.0010.32154.80 
  Carrasquillo Alonso, Pedro 1833 CUB1.0010.13151.95 
  Charon Mustelier, Manuel 2254 CUB0.001-0.3715-5.55 
  Angulo Almaral, Antonio Leonardo 2063 CUB1.0010.37155.55 
  Fonseca Rodriguez, Yasser Antonio 1987 CUB1.0010.28154.20 
  Hernandez Carmenate, Holman 2142 CUB1.0010.48157.20 
  Agra Caballero, Ariel 2246 CUB0.5010.12151.80 
  Fernandez Guillen, Ernesto Javier 2199 CUB1.0010.56158.40 

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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