Individual Calculations September 2021
 Sikora, Jan  Total change: 6.20  Rating chartPersonal card
 Jesenik Open 2021 - A Jesenik CZE 2021-08-21
RcRownchangeKK*chgGame
 2066 2200 5.00 7 0.31 20 6.20 
  Hanak, Tomas 1950 CZE1.0010.19203.80 
  Mayer, Josef 1994 CZE1.0010.24204.80 
  Vecera, Dominik 2014 CZE0.501-0.2420-4.80 
  Zalesky, Karel 2029 CZE1.0010.27205.40 
  Richvalsky, Patrik 1989 CZE1.0010.23204.60 
  Karasek, Lukas f2280 CZE0.5010.11202.20 
  Slovak, Kilian f2209 CZE0.001-0.4920-9.80 

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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