Individual Calculations January 2021
 Berezowski, Szymon  Total change: -11.80  Rating chartPersonal card
 Turniej o kategorie z Liskiem - gr. A Lisia Gora POL 2020-12-19
RcRownchangeKK*chgGame
 1632 2027 4.00 5 -0.59 20 -11.80 
  Gornisiewicz, Natalia 1627  * POL1.0010.08201.60 
  Peret, Ryszard 1627  * POL0.501-0.4220-8.40 
  Zaucha, Robert 1627  * POL1.0010.08201.60 
  Ciborowski, Konrad Jr 1650 POL1.0010.09201.80 
  Labedz, Gabriela 1627  * POL0.501-0.4220-8.40 
 * 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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