Individual Calculations August 2023
 Plasil, Petr  Total change: -7.40  Rating chartPersonal card
 CZECH OPEN 2023 - E Pardubice CZE 2023-07-13
RcRownchangeKK*chgGame
 2073 1994 2.50 7 -0.37 20 -7.40 
  Madle, Robin 1717 CZE0.501-0.3320-6.60 
  Horak, Martin f2266 CZE0.5010.33206.60 
  Vichnar, David f2344 CZE0.001-0.1120-2.20 
  Sramek, Vojtech f2255 CZE0.5010.32206.40 
  Seidl, Jan c2200 CZE0.001-0.2420-4.80 
  Zerebiec, Maurycy 1913 POL0.001-0.6120-12.20 
  Sadil, Antonin 1816 CZE1.0010.27205.40 

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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