Individual Calculations July 2019
 Trefilik, Jiri  Total change: -10.40  Rating chartPersonal card
 Vrsovicky open 2019 jaro Praha CZE 2019-04-12
RcRownchangeKK*chgGame
 1617 1539 3.00 8 -0.26 40 -10.40 
  Hlavac, Jiri 1205 CZE1.0010.12404.80 
  Cerny, Richard 1754 CZE0.001-0.2340-9.20 
  Krnak, Vladimir 1660 CZE0.001-0.3440-13.60 
  Brabec, Jaroslav 1646 CZE1.0010.654026.00 
  Masek, Jan 1870 CZE0.001-0.1240-4.80 
  Tesar, Jakub 1407 CZE1.0010.324012.80 
  Docekalova, Alexandra 1880 CZE0.001-0.1240-4.80 
  Strejc, Antonin 1513 CZE0.001-0.5440-21.60 

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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