Individual Calculations April 2009
 Puha, Peter  Total change: 7.65  Rating chartPersonal card
 Berekfurdo B under 2200 Berekfurdo HUN 2009-03-12
RcRownchangeKK*chgGame
 1948 2009 4.50 7 0.51 15 7.65 
  Ruck, Robert 1737 HUN0.501-0.3315-4.95 
  Terbe, Zsuzsanna 1679 HUN1.0010.12151.80 
  Egyed, Gabor 1886 HUN1.0010.33154.95 
  Csomos, Janos 1938 HUN1.0010.40156.00 
  Egri, Laszlo 2137 HUN1.0010.671510.05 
  Bartok-Csato, Gyorgy 2065 HUN0.001-0.4215-6.30 
  Kovacs, David 2194 HUN0.001-0.2615-3.90 

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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