Rapid: Individual Calculations March 2017
 Kowalczyk, Tadeusz  Total change: 4.80  Rating chartPersonal card
 Grand Prix Lodygowice 2017 - Turniej 1 Lodygowice POL 2017-02-04
RcRownchangeKK*chgGame
 1687 1917 5.50 7 0.24 20 4.80 
  Hajduk, Krzysztof 1537 POL1.0010.09201.80 
  Piwowarczyk, Franciszek 1519 POL1.0010.08201.60 
  Lesniak, Grzegorz 1789 POL0.001-0.6720-13.40 
  Glabinski, Wojciech 1517  * POL1.0010.08201.60 
  Kania, Pawel 1594 POL1.0010.13202.60 
  Pasionek, Ariel 1950 POL0.5010.05201.00 
  Ulrych, Wojciech 1906 POL1.0010.48209.60 
 * 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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