Rapid: Individual Calculations January 2023
 Dudek, Mariusz  Total change: -53.40  Rating chartPersonal card
 XII Turniej Szachowy o "Kordzik Gorniczy" - LECZNA 2022 Leczna POL 2022-12-04
RcRownchangeKK*chgGame
 1394 1634 3.50 8 -2.67 20 -53.40 
  Dajek, Weronika 1296 POL1.0010.12202.40 
  Jakima, Miroslaw 2085 POL0.001-0.0620-1.20 
  Piekarczyk, Dominik 1307 POL0.001-0.8720-17.40 
  Modrzejewski, Tymoteusz 1192 POL1.0010.06201.20 
  Nurzynska, Hanna 1403 POL0.001-0.7920-15.80 
  Bereza, Jakub 1214 POL0.501-0.4320-8.60 
  Ochal, Piotr 1234  * POL1.0010.08201.60 
  Mazus, Jakub 1418 POL0.001-0.7820-15.60 
 * 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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