Individual Calculations April 2017
 Astanova, Zohre  Total change: 20.80  Rating chartPersonal card
 LIBEREC OPEN 2017 A - FIDE open Liberec CZE 2017-02-25
RcRownchangeKK*chgGame
 1804 1749 5.00 9 1.04 20 20.80 
  Vorobev, Alexander 2149  * RUS1.0010.922018.40 
  Cakl, Zdenek 2080 CZE0.001-0.1220-2.40 
  Vaclavicek, Lukas 2067 CZE0.001-0.1320-2.60 
  Brych, Tomas 1502 CZE1.0010.19203.80 
  Peniska, Pavel 1939 CZE0.001-0.2520-5.00 
  Rogala, Milosz 1565 POL0.001-0.7420-14.80 
  Hercik, Petr 1584 CZE1.0010.28205.60 
  Paluch, Kornelia 1349  * POL1.0010.08201.60 
  Kucera, Jaroslav 1999 CZE1.0010.812016.20 
 * 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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