Individual Calculations July 2020
 Krupicka, Josef  Total change: 5.80  Rating chartPersonal card
 Prebor Prahy 2020 - 1. trida - skupina 12 Praha CZE 2020-01-13
RcRownchangeKK*chgGame
 1884 2066 2.50 3 0.29 20 5.80 
  Sakar, Milos 1926 CZE1.0010.31206.20 
  Klima, Jan 1906 CZE1.0010.29205.80 
  Kovar, Jan 1819 CZE0.501-0.3120-6.20 

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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