Individual Calculations September 2009
 Alarcon Casellas, Rolando  Total change: 2.70  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
 2341 2367 5.00 10 -0.30 15 -4.50 
  Espinosa Garcia, Sandra wf2122 CUB1.0010.20153.00 
  Ortiz Suarez, Isan m2493 CUB0.5010.17152.55 
  Margolin, Boris m2436 GER0.5010.10151.50 
  Perez Garcia, Rodney m2436 CUB0.5010.10151.50 
  Quesada Perez, Yasser 2402 CUB0.001-0.4515-6.75 
  Perez Rodriguez, Jennifer wf2204 CUB1.0010.28154.20 
  Fernandez Garcia, Jose Luis g2457 ESP0.5010.12151.80 
  Guerra Mendez, Jose Angel f2420 CUB0.001-0.4315-6.45 
  Cruz De La Osa, Reider 2228 CUB0.001-0.6915-10.35 
  Lorenzana, Wilson Estuardo f2215 GUA1.0010.30154.50 

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)
 
 VI ROGELIO ORTEGA IN MEMORIAM 2009 10 DE OCTUBRE CIUDAD HABANA CUBA CUB 2009-07-29
RcRownchangeKK*chgGame
 2227 2396 10.50 14 0.48 15 7.20 
  Soriano Diaz, Israel Gerardo 2125 CUB1.0010.17152.55 
  Olivera Medrano, Joan f2380 CUB0.501-0.0215-0.30 
  Perez Perez, Osniel f2299 CUB1.0010.37155.55 
  Diaz Rosario, Roberto Santiago 2226 CUB0.501-0.2215-3.30 
  Rios Valdes, Henry Santiago 2223 CUB0.501-0.2315-3.45 
  Fuentes Vasallo, Eduardo Alberto 2167 CUB1.0010.21153.15 
  Martinez De Armas, Reinaldo Joel 2167 CUB1.0010.21153.15 
  Soriano Diaz, Israel Gerardo 2125 CUB0.501-0.3315-4.95 
  Olivera Medrano, Joan f2380 CUB0.501-0.0215-0.30 
  Perez Perez, Osniel f2299 CUB0.501-0.1315-1.95 
  Diaz Rosario, Roberto Santiago 2226 CUB1.0010.28154.20 
  Rios Valdes, Henry Santiago 2223 CUB1.0010.27154.05 
  Fuentes Vasallo, Eduardo Alberto 2167 CUB1.0010.21153.15 
  Martinez De Armas, Reinaldo Joel 2167 CUB0.501-0.2915-4.35 

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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