Individual Calculations September 2011
 Donka, Peter  Total change: -9.00  Rating chartPersonal card
 LUNA CUP 2011 Martin - Priekopa SVK 2011-08-03
RcRownchangeKK*chgGame
 2021 2208 4.50 7 -0.60 15 -9.00 
  Gazik, Viktor f1967 SVK1.0010.20153.00 
  Kovalik, Julius 1998 SVK0.001-0.7715-11.55 
  Majzlan, Blazej 1901 SVK1.0010.14152.10 
  Hricak, Vasil 2000 SVK0.501-0.2715-4.05 
  Galbavy, Dusan 1907 SVK0.501-0.3515-5.25 
  Bakalar, Jan 2012 SVK1.0010.25153.75 
  Jurcik, Martin f2360 SVK0.5010.20153.00 

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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