Individual Calculations April 2009
 Calisaya, Angel  Total change: 31.35  Rating chartPersonal card
 II IRT "CIUDAD DE AREQUIPA" Arequipa PER 2009-02-22
RcRownchangeKK*chgGame
 1849 1939 7.50 9 2.09 15 31.35 
  Mamani, Jacqueline 1594 PER1.0010.11151.65 
  Flores Mendoza, Guillermo 1856 PER1.0010.39155.85 
  Flores, Guillermo 2000 PER0.001-0.4215-6.30 
  Ludena, Santiago 2001 PER1.0010.59158.85 
  Zevallos Perez, Antonio M 1590 PER1.0010.11151.65 
  Cruz Romani, Juan 2080 PER1.0010.691510.35 
  Mamani, Marco 1714 PER1.0010.22153.30 
  Carbajal, Felipe 1987 PER0.5010.07151.05 
  Huamani, Jeffry 1816 PER1.0010.33154.95 

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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