Individual Calculations September 2013
 Donka, Peter  Total change: 12.45  Rating chartPersonal card
 V.Carnival Cup Open A Debrecen HUN 2013-08-15
RcRownchangeKK*chgGame
 2227 2131 3.50 7 0.83 15 12.45 
  Leviczky, Tibor f2331 HUN0.5010.26153.90 
  Szabo, Balazs f2307 HUN0.001-0.2715-4.05 
  Szakaly, Balazs 2035 HUN1.0010.37155.55 
  Maraczi, Erno 2123 HUN0.001-0.5115-7.65 
  Kanyadi, Zoltan 2216 HUN1.0010.62159.30 
  Halak, Miklos 2132 HUN1.0010.50157.50 
  Bokros, Albert m2445 HUN0.001-0.1415-2.10 

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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