Individual Calculations February 2018
 Swigon, Grzegorz  Total change: 15.60  Rating chartPersonal card
 II Ogolnopolski Turniej Szachowy -Tu Powstala Polska - Grupa A Gniezno POL 2017-12-27
RcRownchangeKK*chgGame
 1529 1369 3.00 7 0.78 20 15.60 
  Poltorak, Sebastian 1668 POL0.001-0.1520-3.00 
  Kaminski, Antoni 1575 POL0.001-0.2420-4.80 
  Lepski, Maksymilian 1445 POL1.0010.602012.00 
  Lazniewska, Zofia 1161 POL1.0010.23204.60 
  Golinski, Kacper 1647 POL0.001-0.1720-3.40 
  Kukorowski, Jan 1769  * POL0.001-0.0820-1.60 
  Kabzinski, Jan 1436 POL1.0010.592011.80 
 * 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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