Individual Calculations January 2009
 Bognar, Csaba Dr.  Total change: -1.80  Rating chartPersonal card
 HUN University Ch. Debrecen HUN 2008-11-21
RcRownchangeKK*chgGame
 2145 2271 4.50 7 -0.12 15 -1.80 
  Vitai, Tamas 1968 HUN1.0010.14152.10 
  Hidegh, Gabor 2151 HUN1.0010.34155.10 
  Ravasz, Laszlo Jr. 2210 HUN0.001-0.5815-8.70 
  Hidegh, Eszter 2124 HUN1.0010.30154.50 
  Vicsai, Gabor 2233 HUN0.501-0.0515-0.75 
  Bakos, Levente 2055 HUN0.001-0.7815-11.70 
  Toth, Daniel 2276 HUN1.0010.51157.65 

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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