Individual Calculations October 2015
 Polka, Bohumil  Total change: -13.80  Rating chartPersonal card
 Open Havirov 2015 Havirov CZE 2015-08-23
RcRownchangeKK*chgGame
 1651 1620 3.50 9 -0.69 20 -13.80 
  Podlesny, Pavel 2020  * CZE0.001-0.0820-1.60 
  Nisztuk, Michal 1683 POL0.001-0.4120-8.20 
  Hurta, Jiri 1778 CZE0.001-0.2920-5.80 
  Bystron, Vladislav 1606 CZE0.001-0.5220-10.40 
  Gruszka, Ales 1688 CZE1.0010.592011.80 
  Kijonka, Ondrej 1329 CZE1.0010.15203.00 
  Stonavsky, Filip 1756 CZE0.001-0.3220-6.40 
  Lipus, Drahomir 1585 CZE0.501-0.0520-1.00 
  Hecko, Miloslav 1416 CZE1.0010.24204.80 
 * 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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