Individual Calculations November 2009
 Erdei, Lajos  Total change: 6.30  Rating chartPersonal card
 IV. Sarret Kupa 2009 Tetetlen HUN 2009-09-25
RcRownchangeKK*chgGame
 1853 1982 5.00 7 0.42 15 6.30 
  Hercz, Richard 1696 HUN0.001-0.8415-12.60 
  Arato, Soma Gergely 1637 HUN1.0010.11151.65 
  Jako, Robert 1785 HUN1.0010.25153.75 
  Gal, Csaba 1841 HUN1.0010.31154.65 
  Kun, Imre 1975 HUN1.0010.49157.35 
  Gosztolya, Ferenc 2081 HUN0.001-0.3615-5.40 
  Bende, Sandor 1954 HUN1.0010.46156.90 

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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