Individual Calculations October 2017
 Kowalczyk, Barbara  Total change: -28.00  Rating chartPersonal card
 XIV Turniej Szachowy TS Wisla Krakow - OPEN A FIDE 2200 Krakow POL 2017-09-02
RcRownchangeKK*chgGame
 1430 1287 1.00 5 -0.70 40 -28.00 
  Czaplak, Lukasz 1687  * POL0.001-0.0840-3.20 
  Pudelko, Magdalena 1232 POL1.0010.424016.80 
  Sobelga, Lukasz 1500 POL0.001-0.2340-9.20 
  Wasik, Mateusz 1492 POL0.001-0.2440-9.60 
  Mazanowska, Aniela 1239 POL0.001-0.5740-22.80 
 * 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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