Individual Calculations September 2018
 Peterfia, Ferenc  Total change: -17.60  Rating chartPersonal card
 8th Budapest Open Budapest HUN 2018-08-17
RcRownchangeKK*chgGame
 1869 1644 1.00 8 -0.88 20 -17.60 
  Trajber, Csaba Dr. 1985 HUN0.001-0.1220-2.40 
  Zoldy, Robert 1894 HUN0.5010.31206.20 
  Virag, Balint 2044  * HUN0.001-0.0820-1.60 
  Kozsik, Bende Barnabas 1943 HUN0.001-0.1520-3.00 
  Foldes, Marton Gabor 1670 HUN0.5010.04200.80 
  Rinyu, Janos 1865 HUN0.001-0.2220-4.40 
  Pervai, Laszlo 1867 HUN0.001-0.2220-4.40 
  Szivak, Andras 1687 HUN0.001-0.4420-8.80 
 * 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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