Rapid: Individual Calculations December 2021
 Hoder, Zygfryd  Total change: -2.20  Rating chartPersonal card
 GRAND PRIX LODYGOWICE 2021 - turniej 8 Wilkowice POL 2021-11-06
RcRownchangeKK*chgGame
 1397 1339 2.00 5 -0.11 20 -2.20 
  Marszalek, Jakub 1397 POL1.0010.582011.60 
  Kulka, Wladyslaw 1118 POL1.0010.22204.40 
  Macura, Mateusz 1512 POL0.001-0.2720-5.40 
  Temel, Jan 1559 POL0.001-0.2220-4.40 
  Niemczyk, Krzysztof 1400 POL0.001-0.4220-8.40 

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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