Blitz: Individual Calculations August 2019
 Grochowski, Kosma  Total change: 15.80  Rating chartPersonal card
 XI International Grandmasters Tournament of the LUBLIN Union Memorial-BLITZ Lublin POL 2019-06-30
RcRownchangeKK*chgGame
 1991 1640 2.00 10 0.79 20 15.80 
  Ali Marandi, Cemil Can g2040  * TUR0.001-0.0820-1.60 
  Stoma, Pawel 2040  * POL0.001-0.0820-1.60 
  Dziuba, Marcin g2040  * POL0.001-0.0820-1.60 
  Krzyzanowski, Wojciech 1824 POL1.0010.742014.80 
  Fraczek, Weronika 1808 POL0.001-0.2820-5.60 
  Petursson, Margeir g2040  * ISL0.001-0.0820-1.60 
  Maka, Marcin 2040  * POL1.0010.922018.40 
  Lobejko, Rafal f2040  * POL0.001-0.0820-1.60 
  Bien, Janusz 1997 POL0.001-0.1120-2.20 
  Cyborowski, Lukasz g2040  * POL0.001-0.0820-1.60 
 * 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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