Individual Calculations September 2010
 Flores, Guillermo  Total change: 25.20  Rating chartPersonal card
 COPA LATINOAMERICANA DE AJEDREZ B CUSCO, PERU PER 2010-08-18
RcRownchangeKK*chgGame
 2103 2047 5.50 9 1.68 15 25.20 
  Contreras, Henry f2185 COL0.001-0.3115-4.65 
  Ramos, Toni 1939 PER1.0010.35155.25 
  Berger, Andres 2191 PER0.001-0.3115-4.65 
  Asmat, Diana wf1986 PER1.0010.42156.30 
  Alarco, Alvaro 2158 PER1.0010.65159.75 
  Leon, Juan Carlos 2190 PER0.5010.19152.85 
  Condori, Edwin 2183 PER0.001-0.3215-4.80 
  Monroy Carrizo, Javier 2087 BOL1.0010.56158.40 
  Suasnabar, Jesus 2011 PER1.0010.45156.75 

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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