Individual Calculations September 2011
 Cruz Portuondo, Manuel De Jesus  Total change: 50.25  Rating chartPersonal card
 Abierto Giraldilla Grupo 3 La Habana CUB 2011-08-13
RcRownchangeKK*chgGame
 2033 1943 7.50 11 3.35 15 50.25 
  Sequeda, Nancy wm2046 VEN0.5010.14152.10 
  Gonzalez Munoz, Ariel 2063 CUB0.001-0.3415-5.10 
  Hernandez Meilan, Dr Manuel 2040 CUB1.0010.63159.45 
  Perez Coyula, Rafael Alcides 1996 CUB1.0010.57158.55 
  Castro Perez, Julio 2061 CUB1.0010.66159.90 
  Gutierrez, Leonela 2037 VEN0.5010.13151.95 
  Codina Carril, Alberto Felipe 2047 CUB1.0010.64159.60 
  Leon Oquendo, Jorge 2037 CUB1.0010.63159.45 
  Sanchez Ones, Yenis 2020 CUB0.001-0.3915-5.85 
  Pages Roman, Seidy wf1989 CUB0.5010.06150.90 
  Rivero Guerra, Yoel Orlando 2028 CUB1.0010.62159.30 

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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