Individual Calculations September 2009
 Van Der Veen, Ronald  Total change: -12.50  Rating chartPersonal card
 Pannonia Nitrokemia Cup Group A Balatonalmadi HUN 2009-07-29
RcRownchangeKK*chgGame
 2018 2018 2.50 6 -0.50 25 -12.50 
  Gyurkovics, Miklos 2231 HUN0.5010.27256.75 
  Frank, Jozsef 2184 HUN0.001-0.2825-7.00 
  Varadi, Benedek 1775 HUN0.501-0.3025-7.50 
  Csatho, Gabor 1836 HUN1.0010.26256.50 
  Borbely, Mate 1830 HUN0.501-0.2425-6.00 
  Kovacs, Elod f2251 HUN0.001-0.2125-5.25 

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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