Individual Calculations September 2009
 Espinosa Garcia, Sandra  Total change: 8.85  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
 2151 2122 3.50 10 -1.14 15 -17.10 
  Alarcon Casellas, Rolando f2367 CUB0.001-0.2015-3.00 
  Miranda Mesa, Elier 2321 CUB0.001-0.2415-3.60 
  Fernandez Cardoso, Alexey f2399 CUB0.001-0.1715-2.55 
  Otazo Sanchez, Annyd Grabiela 1953 VEN1.0010.28154.20 
  Linares Napoles, Oleiny wm2295 CUB0.001-0.2715-4.05 
  Mencos Castillo, Claudia 1899 GUA0.501-0.2815-4.20 
  Gutierrez Salazar, Leonela 1899 VEN0.001-0.7815-11.70 
  Frometa Castillo, Zirka wg2184 CUB1.0010.59158.85 
  Fleites Marti, Yuleikis wm2206 CUB0.5010.12151.80 
  Martin Rosabal, Niuris 1982 CUB0.501-0.1915-2.85 

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)
 
 Centroamericano y del Caribe Sub20 Femenino Medellin COL 2009-07-30
RcRownchangeKK*chgGame
 2038 2113 7.00 9 1.61 15 24.15 
  Gutierrez, Leonela 1896 VEN1.0010.22153.30 
  Orejuela Chango, Paulina 1965 ECU1.0010.30154.50 
  Mencos, Claudia 1921 GUA1.0010.25153.75 
  Heredia Serrano, Carla 2136 ECU0.5010.03150.45 
  Salazar, Aura Cristina wf2049 COL1.0010.41156.15 
  Orozco, Lina Yomayra 2148 COL1.0010.55158.25 
  Martin Rosabal, Niuris 1986 CUB1.0010.33154.95 
  Romero Echeverria, Abigail 2049 ECU0.001-0.5915-8.85 
  Chirivi C, Yenny Astrid wm2195 COL0.5010.11151.65 

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)
 
 IRT GP Feria de las Flores ELITE Medellin COL 2009-08-05
RcRownchangeKK*chgGame
 2125 2113 4.50 9 0.12 15 1.80 
  Clavijo, Jorge Mario m2364 COL0.001-0.1915-2.85 
  Lombana, Juan Camilo 2014 COL0.001-0.6415-9.60 
  Figueroa Navarro, Juan Jose 2028 COL1.0010.38155.70 
  Martinez, Mauricio 2011 COL1.0010.36155.40 
  Uribe Arteaga, Daniel 2294 COL0.001-0.2615-3.90 
  Herrera, Milena wf2118 COL0.5010.01150.15 
  Chirivi, Angie Lizeth 1923 COL1.0010.25153.75 
  Franco Valencia, Angela Maria wf2182 COL0.5010.10151.50 
  Guerrero, Juan Carlos m2193 COL0.5010.11151.65 

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)
 

 

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