Individual Calculations September 2010
 Efimenko, Zahar  Total change: -5.60  Rating chartPersonal card
 Match Efimenko, Z. – Naiditsch, A. Mukachevo UKR 2010-08-12
RcRownchangeKK*chgGame
 2684 2689 2.50 6 -0.56 10 -5.60 
  Naiditsch, Arkadij g2684 GER0.501-0.0110-0.10 
  Naiditsch, Arkadij g2684 GER0.001-0.5110-5.10 
  Naiditsch, Arkadij g2684 GER0.501-0.0110-0.10 
  Naiditsch, Arkadij g2684 GER0.501-0.0110-0.10 
  Naiditsch, Arkadij g2684 GER0.501-0.0110-0.10 
  Naiditsch, Arkadij g2684 GER0.501-0.0110-0.10 

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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