Individual Calculations September 2016
 Purzycki, Jan Dawid  Total change: -13.40  Rating chartPersonal card
 TURNIEJ LETNI W STESZEWIE Steszew POL 2016-08-27
RcRownchangeKK*chgGame
 1671 1984 3.50 5 -0.67 20 -13.40 
  Dwilewicz, Agata 1636 POL0.501-0.3920-7.80 
  Wolak, Jacek 1969 POL0.001-0.5220-10.40 
  Zurawski, Mateusz 1584  * POL1.0010.08201.60 
  Walkowiak, Bogumila 1584  * POL1.0010.08201.60 
  Huchwajda, Grzegorz 1584  * POL1.0010.08201.60 
 * 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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