Individual Calculations January 2011
 Ruiz Cruz, Cesar Augusto  Total change: 0.00  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeRpKK*chgGame
 1893 0 2.00 5 0.00 1821   0.00 
  Lozano, Nestor Favian 1877 COL0.0010.00 0.00 
  Zapata, Olga Maria 1786 COL1.0010.00 0.00 
  Juez, Jhon Alexander 2031 COL0.0010.00 0.00 
  Ortegon Villacorte, Daniela 1784 COL0.5010.00 0.00 
  Ramirez, Jaime Orlando 1988 COL0.5010.00 0.00 

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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