Individual Calculations July 2012
 Posada, Juan Manuel  Total change: -0.60  Rating chartPersonal card
 Torneo Internacional de Ajedrez ITT " IV COPA FONDUCAR 2012" Cartagena COL 2012-06-14
RcRownchangeKK*chgGame
 2220 2012 1.00 4 -0.04 15 -0.60 
  Zapata, Alonso g2412  * COL0.001-0.0815-1.20 
  Tovio, Israel f2289 COL0.5010.33154.95 
  Kostov, Alex 2080 COL0.001-0.4115-6.15 
  Prieto, Ernesto 2100 COL0.5010.12151.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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