Individual Calculations July 2017
 Dranka, Jowita  Total change: 8.20  Rating chartPersonal card
 59 Ogolnopolski Masowy Turniej Szachowy o "ZLOTA WIEZA" - Final Centralny 2017 Chotowa POL 2017-05-29
RcRownchangeKK*chgGame
 1554 1590 4.00 7 0.41 20 8.20 
  Rudnik, Anna 1789 POL0.5010.26205.20 
  Rokoszna, Zuzanna 1209 POL1.0010.09201.80 
  Maslewska, Anna 1190  * POL1.0010.08201.60 
  Krzywda, Malgorzata 1890 POL0.001-0.1520-3.00 
  Wikar, Martyna 1799 POL0.001-0.2320-4.60 
  Rybka, Tatiana 1190  * POL1.0010.08201.60 
  Szelag, Zuzanna 1809 POL0.5010.28205.60 
 * 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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