Individual Calculations July 2015
 Kubelova, Sona  Total change: -6.40  Rating chartPersonal card
 FIDE open Ceske Budejovice 2015 Ceske Budejovice CZE 2015-06-19
RcRownchangeKK*chgGame
 1727 1591 2.50 8 -0.32 20 -6.40 
  Richterova, Natasa wf1991  * CZE0.001-0.0820-1.60 
  Chval, Petr 1960 CZE0.001-0.1020-2.00 
  Steinbauer, Filip 1905 CZE0.001-0.1420-2.80 
  Kukacka, Ladislav 1585 CZE0.001-0.5120-10.20 
  Vojta, Ladislav 1548 CZE0.501-0.0620-1.20 
  Brhlik, Antonin 1745 CZE0.001-0.2920-5.80 
  Zeman, Lukas 1534 CZE1.0010.42208.40 
  Piovar, Jaroslav 1546 SVK1.0010.44208.80 
 * 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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