Individual Calculations July 2022
 Ruzicka, Ales  Total change: -18.20  Rating chartPersonal card
 Prague International Chess Festival 2022 D - FIDE open Praha CZE 2022-06-10
RcRownchangeKK*chgGame
 2012 2097 4.50 9 -0.91 20 -18.20 
  Huzman, Alexander g2539 ISR0.001-0.0620-1.20 
  Bjornes, Leif 1800 NOR0.501-0.3520-7.00 
  Popov, Roman 1771 CZE1.0010.13202.60 
  Piscopo, Pierluigi m2347 ITA0.001-0.1920-3.80 
  Pinilla Sanchez, Josep A. 1765 ESP1.0010.12202.40 
  Kulhanek, Tomas m2324 CZE0.001-0.2120-4.20 
  Adamczyk, Zuzanna wc1909 POL0.001-0.7420-14.80 
  Hosova, Sandra 1704 CZE1.0010.08201.60 
  Kucera, Tomas 1953 CZE1.0010.31206.20 

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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