Individual Calculations September 2019
 Pollak, Rudolf  Total change: -11.80  Rating chartPersonal card
 Presov OPEN 2019 Presov SVK 2019-08-01
RcRownchangeKK*chgGame
 1758 1772 3.00 7 -0.59 20 -11.80 
  Manik, Mikulas g2172  * SVK0.001-0.0820-1.60 
  Dragula, Miroslav 1483 SVK1.0010.16203.20 
  Vojtko, Marek 1975 SVK0.5010.26205.20 
  Bialkowski, Adam 1805 POL0.001-0.4520-9.00 
  Ciccoli, Jean-Louis 1492 FRA0.501-0.3420-6.80 
  Kubik, Richard 1415 SVK1.0010.11202.20 
  Rybka, Simon 1965 SVK0.001-0.2520-5.00 
 * 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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