Individual Calculations September 2017
 Kovacs, Istvan  Total change: -21.80  Rating chartPersonal card
 7th Budapest Open Budapest HUN 2017-08-18
RcRownchangeKK*chgGame
 1953 2144 5.50 9 -1.09 20 -21.80 
  Rinyu, Janos 1821 HUN0.501-0.3720-7.40 
  Monduk, Ferenc 1744  * HUN1.0010.08201.60 
  Juhasz, Agoston 2035 HUN0.001-0.6520-13.00 
  Zoldy, Robert 1884 HUN1.0010.18203.60 
  Kovacsy, Barnabas 2051 HUN0.501-0.1320-2.60 
  Sivanesan, Subramanian 1998 MAS0.501-0.2020-4.00 
  Letay, Gyula f1949 HUN1.0010.25205.00 
  Virag, Balint 1926 HUN0.501-0.2820-5.60 
  Karacsonyi, Gellert 2165 HUN0.5010.03200.60 
 * 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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