Individual Calculations January 2019
 Wojcikiewicz, Dariusz  Total change: -15.20  Rating chartPersonal card
 GRAND PRIX KARKONOSZY I SUDETOW grupa A Karpacz POL 2018-12-01
RcRownchangeKK*chgGame
 1311 1441 5.00 9 -0.76 20 -15.20 
  Tomaszewski, Kamil 1041  * POL1.0010.08201.60 
  Szczurek, Krzysztof f1841  * POL0.001-0.0820-1.60 
  Szantyka, Dominik 1140 POL1.0010.15203.00 
  Abdalla, Elnour Michal 1057 POL0.501-0.4120-8.20 
  Paszkowski, Krystian 1694 POL0.001-0.1920-3.80 
  Blaszkiewicz, Jakub 1066 POL1.0010.09201.80 
  Suska, Szymon 1232 POL0.501-0.2720-5.40 
  Mroz, Lena 1630 POL0.001-0.2520-5.00 
  Ziobrowska, Maja 1099 POL1.0010.12202.40 
 * 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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