Individual Calculations September 2009
 Sotet, Barbara  Total change: -3.50  Rating chartPersonal card
 HUN U12 Ch. Girls Balatonlelle HUN 2009-06-26
RcRownchangeKK*chgGame
 1623 1606 1.00 4 -0.91 25 -22.75 
  Werner, Anna 1745 HUN0.001-0.3125-7.75 
  Egyed, Viktoria 1481 HUN1.0010.33258.25 
  Gal, Hanna Krisztina 1786 HUN0.001-0.2625-6.50 
  Shan, He Jia 1481 HUN0.001-0.6725-16.75 

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)
 
 Acs Janos Memorial Tapolca HUN 2009-08-15
RcRownchangeKK*chgGame
 1873 1625 2.00 6 0.77 25 19.25 
  Szabo, Adam 2025  * HUN0.001-0.0825-2.00 
  Csatho, Gabor 1836 HUN0.001-0.2325-5.75 
  Mezak, Damir 1804 CRO1.0010.732518.25 
  Odor, Istvan 1901 HUN0.001-0.1725-4.25 
  Farkas, Jozsef 1757 HUN1.0010.682517.00 
  Bodor, Tamas 1912 HUN0.001-0.1625-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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