Individual Calculations January 2011
 Perez Rodriguez, Juan Carlos  Total change: 0.00  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeRpKK*chgGame
 1930 0 2.00 4 0.00 1930   0.00 
  Loaiza, Yurani 1899 COL0.0010.00 0.00 
  Jimenez, Leonardo Andres 1889 COL1.0010.00 0.00 
  Vallejo, Humberto 2006 COL0.0010.00 0.00 
  Gomez, Juan Andres 1926 COL1.0010.00 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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