Rapid: Individual Calculations July 2016
 Purak, Zoltan  Total change: -28.60  Rating chartPersonal card
 Hotel MEDOSZ Rapid Open June 2016 Budapest HUN 2016-06-03
RcRownchangeKK*chgGame
 1777 1844 2.00 6 -1.43 20 -28.60 
  Kovacs, Istvan 2126 HUN0.001-0.1620-3.20 
  Bilku, Andras 1561 HUN0.501-0.3420-6.80 
  Bognar, Attila 1840 HUN0.001-0.5120-10.20 
  Tompa, Zoltan 1444  * HUN1.0010.08201.60 
  Kolthoff, Siegmund 2069 GER0.001-0.2220-4.40 
  Timko, Gyula 1624 HUN0.501-0.2820-5.60 
 * 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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