Individual Calculations August 2021
 Goldmann, David  Total change: -100.80  Rating chartPersonal card
 XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A Lazy POL 2021-06-27
RcRownchangeKK*chgGame
 1725 1667 0.50 7 -2.52 40 -100.80 
  Fritz, Antoni 1973 POL0.001-0.1440-5.60 
  Zabron, Maksym 1831 POL0.001-0.2840-11.20 
  Miler, Franciszek 1623 POL0.501-0.0640-2.40 
  Kietrys, Maciej 1624 POL0.001-0.5640-22.40 
  Kusiak, Mateusz 1634 POL0.001-0.5540-22.00 
  Trybus, Daniel 1894 POL0.001-0.2140-8.40 
  Trybus, Dominika 1499 POL0.001-0.7240-28.80 

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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