Individual Calculations January 2011
 Romo, David  Total change: 0.00  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeRpKK*chgGame
 2058 0 3.50 7 0.00 2058   0.00 
  Guzman Lozano, Campo Elias 2051 COL1.0010.00 0.00 
  Ruiz C, Joshua D f2107 COL0.0010.00 0.00 
  Kostov, Alex 2055 COL0.0010.00 0.00 
  Gomez, Dario G 2135 COL1.0010.00 0.00 
  Aponte, Juan Camilo 1992 COL0.5010.00 0.00 
  Silva, John Hansen 2011 COL1.0010.00 0.00 
  Ramirez, Heimy Polgar 2055 COL0.0010.00 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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