Individual Calculations April 2015
 Csaba, Arpad Jr.  Total change: -12.80  Rating chartPersonal card
 HUN Team League Ch. Szechenyi Group Round 9-10 Hungary HUN 2015-03-01
RcRownchangeKK*chgGame
 2062 2112 0.50 2 -0.64 20 -12.80 
  Gaal, Ede 2017 HUN0.001-0.6320-12.60 
  Sarok, Peter 2107 HUN0.501-0.0120-0.20 

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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