Individual Calculations May 2014
 David, Bela  Total change: -1.50  Rating chartPersonal card
 Pest County Team Ch. First Div. R 7-8 Pest Region HUN 2014-03-09
RcRownchangeKK*chgGame
 1821 1806 0.50 2 -0.46 15 -6.90 
  Ruska, Zoltan 1889 HUN0.001-0.3915-5.85 
  Szabo, Peter 1753 HUN0.501-0.0715-1.05 

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)
 
 Pest County Team Ch. First Div. R 9 Pest Region HUN 2014-04-06
RcRownchangeKK*chgGame
 1707 1806 1.00 1 0.36 15 5.40 
  Kovacs, Gabor 1707 HUN1.0010.36155.40 

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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