Individual Calculations September 2009
 Pina Vega, Sulennis  Total change: 28.05  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
 2373 2270 5.50 10 1.87 15 28.05 
  Rasmussen, Karsten m2447 DEN0.001-0.2715-4.05 
  Ubaldo Suarez, Maria Gisela wm2093 VEN1.0010.27154.05 
  Figueredo Losada, Leonel 2415 CUB0.5010.19152.85 
  Abreu Delgado, Aryam g2487 CUB0.5010.28154.20 
  Fernandez Cardoso, Alexey f2399 CUB0.5010.17152.55 
  Morales Romero, Pedro f2410 CUB0.5010.19152.85 
  Alonso Moyano, Jonathan m2381 ESP0.5010.15152.25 
  Aguero Jimenez, Luis Lazaro f2400 CUB1.0010.681510.20 
  Cori Tello, Deysi wm2262 PER0.501-0.0115-0.15 
  Perez Garcia, Rodney m2436 CUB0.5010.22153.30 

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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