Individual Calculations August 2018
 Bacak, Martin  Total change: -20.00  Rating chartPersonal card
 CZECH OPEN 2018 - E - 4-member team tournament Pardubice CZE 2018-07-12
RcRownchangeKK*chgGame
 1920 2057 1.00 3 -1.00 20 -20.00 
  Solc, Filip 2003 CZE0.001-0.5820-11.60 
  Druchenko, Mikhail 1727 RUS1.0010.12202.40 
  Kubin, Vladimir 2030 CZE0.001-0.5420-10.80 

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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