Individual Calculations July 2019
 Duda, Leon  Total change: -20.80  Rating chartPersonal card
 Indywidualne Mistrzostwa Slaska Juniorow w szachach klasycznych 2019 - C11 Imielin POL 2019-06-12
RcRownchangeKK*chgGame
 1220 1293 2.50 5 -0.52 40 -20.80 
  Karwot, Marek 1154 POL1.0010.314012.40 
  Warchol, Kamil c1639 POL0.001-0.1140-4.40 
  Kubik, Bartosz 1213 POL0.501-0.1140-4.40 
  Makuch, Tomasz 1020 POL0.501-0.3340-13.20 
  Kolasa, Michal 1072 POL0.501-0.2840-11.20 

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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