Individual Calculations February 2016
 Siwon, Zbigniew  Total change: -35.80  Rating chartPersonal card
 XVIII Ketrzynski Festiwal Szachowy OPEN A Ketrzyn POL 2015-12-27
RcRownchangeKK*chgGame
 1579 1755 4.50 9 -1.79 20 -35.80 
  Bardzinski, Slawomir 1355  * POL1.0010.08201.60 
  Budnik, Mateusz 2015 POL0.001-0.1820-3.60 
  Niklas, Michal 1468 POL1.0010.16203.20 
  Szmidt, Przemyslaw 1878 POL0.001-0.3320-6.60 
  Kindler, Karolina 1567 POL0.501-0.2420-4.80 
  Kaminski, Antoni 1431 POL0.001-0.8720-17.40 
  Dorau, Zygmunt 1521 POL1.0010.21204.20 
  Wilk, Oktawia 1585 POL0.001-0.7220-14.40 
  Dyrka, Milosz 1389 POL1.0010.10202.00 
 * 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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