Individual Calculations June 2019
 Kozaczynski, Piotr  Total change: 2.00  Rating chartPersonal card
 Przedwakacyjny Turniej Fide na Bemowie 2019 Warszawa POL 2019-05-11
RcRownchangeKK*chgGame
 1427 1153 1.00 5 0.05 40 2.00 
  Trybula, Agata 1553  * POL0.001-0.0840-3.20 
  Berdyga, Mariusz 1325 POL1.0010.734029.20 
  Kazmierowski, Tymon 1453 POL0.001-0.1540-6.00 
  Sloniewska, Alicja 1553  * POL0.001-0.0840-3.20 
  Moscicki, Slawomir 1249 POL0.001-0.3740-14.80 
 * 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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