Rapid: Individual Calculations August 2013
 Lozano, Nestor Favian  Total change: 22.00  Rating chartPersonal card
 Open IRT Activo de Independencia L.A.B Bogota COL 2013-07-19
RcRownchangeKK*chgGame
 2122 2013 2.50 4 1.10 20 22.00 
  Valle, Leiner Efrain 2121 COL0.5010.15203.00 
  Fernandez Rivero, Karla July wf2097 CUB0.5010.12202.40 
  Otalora, Carlos Eduardo 2114 COL0.5010.14202.80 
  Gutierrez Herrera, Jose Antoni m2155 COL1.0010.692013.80 

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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