Rapid: Individual Calculations April 2020
 Lesniak, Szymon  Total change: -11.20  Rating chartPersonal card
 Grand Prix Polonii Wroclaw - turniej 7 Wroclaw POL 2020-03-06
RcRownchangeKK*chgGame
 1815 1615 0.50 4 -0.56 20 -11.20 
  Maeurer, Fabian 2004 GER0.5010.41208.20 
  Grossmann, Ryszard f1858 POL0.001-0.2020-4.00 
  Pietraszko, Jakub 1739 POL0.001-0.3320-6.60 
  Antczak, Marcin 1658 POL0.001-0.4420-8.80 

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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