Individual Calculations May 2012
 Borbiro, Ivan  Total change: -21.90  Rating chartPersonal card
 Zala County Team Ch Round 1-7 Zala Region HUN 2011-10-16
RcRownchangeKK*chgGame
 1983 1902 2.00 7 -0.73 30 -21.90 
  Parej, Jozsef 1964 HUN0.5010.09302.70 
  Deak, Laszlo 1971 HUN0.001-0.4030-12.00 
  Soos, Lajos 2028 HUN0.5010.17305.10 
  Kokai, Miklos 1900 HUN0.001-0.5030-15.00 
  Zsirai, Peter 2083 HUN0.001-0.2630-7.80 
  Tasnadi, Gyula 1874 HUN0.501-0.0430-1.20 
  Plecsko, Zoltan 2063 HUN0.5010.21306.30 

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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