Individual Calculations August 2013
 Land, Chris K  Total change: 8.55  Rating chartPersonal card
 2013 Houston Open Houston, Texas USA 2013-07-19
RcRownchangeKK*chgGame
 2187 2170 2.00 3 0.57 15 8.55 
  Arunachalam, Palaniappan 1770  * IND1.0010.08151.20 
  Sadorra, Julio C g2570  * PHI0.001-0.0815-1.20 
  Lamby, Philipp 2221 GER1.0010.57158.55 
 * 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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