Rapid: Individual Calculations September 2018
 Lesniak, Grzegorz  Total change: 3.40  Rating chartPersonal card
 Grand Prix Lodygowice 2018 - Turniej 5 Wilkowice POL 2018-08-04
RcRownchangeKK*chgGame
 1520 1745 5.50 7 0.17 20 3.40 
  Kuberski, Franciszek 1441 POL1.0010.14202.80 
  Hajduk, Krzysztof 1436 POL1.0010.14202.80 
  Kupczak, Antoni 1532 POL0.501-0.2720-5.40 
  Lach, Marek 1345  * POL1.0010.08201.60 
  Janowski, Franciszek 1744 POL0.5010.00200.00 
  Wnek, Filip 1452 POL1.0010.15203.00 
  Kania, Dominik 1693 POL0.501-0.0720-1.40 
 * 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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