Individual Calculations May 2010
 Pottornyay, Laszlo  Total change: -9.75  Rating chartPersonal card
 Budapest Team Ch. Div. I/B Budapest HUN 2009-11-15
RcRownchangeKK*chgGame
 2166 2099 3.50 10 -0.65 15 -9.75 
  Molnar, Emil 2106 HUN0.5010.01150.15 
  Mihok, Oliver f2398 HUN0.001-0.1515-2.25 
  Orgovan, Sandor m2257 HUN0.5010.21153.15 
  Lovas, Zsolt 2067 HUN0.501-0.0415-0.60 
  Kun, Sandor 2127 HUN0.5010.04150.60 
  Meszaros, Attila 1949 HUN0.001-0.7015-10.50 
  Varga, Vilmos 2115 HUN0.5010.02150.30 
  Szollosi, Laszlo f2245 HUN0.001-0.3015-4.50 
  Varaljai, Istvan 2130 HUN1.0010.54158.10 
  Kozma, Karoly f2263 HUN0.001-0.2815-4.20 

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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