Individual Calculations September 2009
 Diaz Ordonez, Ciro  Total change: -49.65  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
 2186 2348 6.00 10 -1.08 15 -16.20 
  Gutierrez Salazar, Leonela 1998 VEN0.001-0.8915-13.35 
  Garcia Fuentes, Sergio 2190 GUA1.0010.29154.35 
  Cori Tello, Deysi wm2262 PER0.001-0.6215-9.30 
  Perez Rodriguez, Jennifer wf2204 CUB1.0010.31154.65 
  Lorenzana, Wilson Estuardo f2215 GUA0.001-0.6815-10.20 
  Cruz De La Osa, Reider 2228 CUB0.501-0.1615-2.40 
  Marrero Lopez, Yaniet wg2224 CUB0.501-0.1715-2.55 
  Lucena Da Silva, Lincoln f2206 BRA1.0010.31154.65 
  Trujillo Villega, Pablo Adrian 2169 VEN1.0010.27154.05 
  Quinones Centeno, Carlos 2166 GUA1.0010.26153.90 

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)
 
 XIV Grand Prix, 6ta. Parada "Fundacion de Guayaquil" Guayaquil ECU 2009-07-17
RcRownchangeKK*chgGame
 1993 2373 5.00 7 -1.34 15 -20.10 
  Sarmiento Robles, Paula 1973  * ECU1.0010.08151.20 
  Jarrin Cobos, Jose 1973  * ECU1.0010.08151.20 
  Chang Suarez, Emerson 2110 ECU0.001-0.8215-12.30 
  Ordonez Antequera, Aldison 1973  * ECU0.001-0.9215-13.80 
  Calderon, Pablo 1973  * ECU1.0010.08151.20 
  Tobar Ledesma, Luis 1973  * ECU1.0010.08151.20 
  Bravo Choez, Ana wg1973  * ECU1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Absoluto Medellin COL 2009-07-30
RcRownchangeKK*chgGame
 2162 2373 6.00 9 -0.89 15 -13.35 
  Hurtado, Felipe 2056 COL0.501-0.3715-5.55 
  Duran Vega, Sergio 2077 CRC1.0010.15152.25 
  Torres, Jose Daniel 2171 VEN1.0010.24153.60 
  Montenegro, Pedro 2090 CRC1.0010.16152.40 
  Rios, Cristhian Camilo f2225 COL0.501-0.2015-3.00 
  Ruiz Blais, Sebastian 2217 CRC1.0010.29154.35 
  Vargas, Arteaga Alexis 2201 COL0.501-0.2315-3.45 
  Arenas, David m2266 COL0.001-0.6515-9.75 
  Torres, Juan Camilo 2155 COL0.501-0.2815-4.20 

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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