Rapid: Individual Calculations July 2018
 Piwowarczyk, Arkadiusz  Total change: -28.80  Rating chartPersonal card
 IX Miedzynarodowe Mistrzostwa Krakowa OPEN A Krakow POL 2018-06-15
RcRownchangeKK*chgGame
 1524 1617 4.00 9 -1.44 20 -28.80 
  Mikrut, Dariusz m2017  * POL0.001-0.0820-1.60 
  Panczuk, Grzegorz 1375 POL0.001-0.8020-16.00 
  Lach, Mariusz 1591 POL0.001-0.5420-10.80 
  Raba, Patrycja 1217  * POL1.0010.08201.60 
  Wawro, Kacper 1313 POL0.001-0.8620-17.20 
  Grochola, Ireneusz 1260 POL1.0010.11202.20 
  Daniel, Zbigniew 1313 POL1.0010.14202.80 
  Sauer, Bernd 1813 GER1.0010.752015.00 
  Lach, Ireneusz 1818 POL0.001-0.2420-4.80 
 * 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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