Individual Calculations July 2021
 Karas, Marek  Total change: 21.40  Rating chartPersonal card
 LJ SLOVAK OPEN 2021 Liptovsky Jan SVK 2021-06-17
RcRownchangeKK*chgGame
 2027 2196 6.00 7 1.07 20 21.40 
  Staron, Ladislav 1796  * SVK1.0010.08201.60 
  Mrkvik, Jan 1909 SVK1.0010.16203.20 
  Ihnat, Marek 2059 SVK1.0010.32206.40 
  Skreno, Vladimir 2083 SVK0.501-0.1520-3.00 
  Trgina, Daniel 2053 SVK1.0010.31206.20 
  Kasperek, Ryszard 2170 POL0.501-0.0420-0.80 
  Bures, Vit c2119 CZE1.0010.39207.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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