Individual Calculations August 2013
 Donka, Peter  Total change: -15.75  Rating chartPersonal card
 VI.Puspokladany Open Arnoth Sandor Memorial Puspokladany HUN 2013-07-17
RcRownchangeKK*chgGame
 1964 2147 5.50 9 -1.05 15 -15.75 
  Magi, Tibor 1893 HUN1.0010.19152.85 
  Kun, Imre 1969 HUN1.0010.27154.05 
  Orosz, Andras 2044 HUN0.001-0.6415-9.60 
  Samu, Sorin-Mihai 2144 ROU0.001-0.5015-7.50 
  Botos, Jozsef 1890 HUN1.0010.18152.70 
  Balazs, Attila 1855 SVK0.501-0.3515-5.25 
  Antos, Zoltan 2073 HUN0.001-0.6015-9.00 
  Farkas, Sandor 1881 HUN1.0010.18152.70 
  Puha, Peter 1929 HUN1.0010.22153.30 

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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