Rapid: Individual Calculations September 2017
 Hajduk, Krzysztof  Total change: -29.80  Rating chartPersonal card
 Grand Prix Lodygowice 2017 - Turniej 5 Lodygowice POL 2017-08-05
RcRownchangeKK*chgGame
 1484 1481 1.50 6 -1.49 20 -29.80 
  Lesniak, Grzegorz 1822 POL0.001-0.1220-2.40 
  Hoder, Zygfryd 1501 POL0.001-0.4720-9.40 
  Kuberski, Franciszek 1482 POL0.001-0.5020-10.00 
  Lach, Maciej 1391 POL0.501-0.1220-2.40 
  Matuszny, Franciszek 1149 POL1.0010.12202.40 
  Madej, Adam 1556 POL0.001-0.4020-8.00 

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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