Individual Calculations February 2017
 Adamowicz, Piotr  Total change: 36.80  Rating chartPersonal card
 XIX Ketrzynski Festiwal Szachowy OPEN A Ketrzyn POL 2016-12-27
RcRownchangeKK*chgGame
 1716 1480 4.00 9 1.84 20 36.80 
  Fukowski, Pawel 1880  * POL0.5010.42208.40 
  Kaczmarek, Arkadiusz 1880  * POL0.001-0.0820-1.60 
  Kozlowski, Michal 1433 POL1.0010.43208.60 
  Czarnecka, Lidia 1684 POL0.5010.26205.20 
  Pycka, Zbigniew 1658 POL1.0010.732014.60 
  Plesiuk, Jan 1759 POL0.001-0.1620-3.20 
  Litner, Igor 1880  * POL0.5010.42208.40 
  Kietrys, Maciej 1412 POL0.501-0.0920-1.80 
  Kaczmarska, Joanna 1862 POL0.001-0.0920-1.80 
 * 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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