Rapid: Individual Calculations January 2022
 Kovalenko, Igor  Total change: -29.20  Rating chartPersonal card
 European Blitz and Rapid Chess Championship - RAPID Katowice POL 2021-12-18
RcRownchangeKK*chgGame
 2187 2649 8.50 11 -1.46 20 -29.20 
  Zielinski, Konrad 1914 POL1.0010.01200.20 
  Gerasimenyuk, Mikhail f1984 UKR1.0010.01200.20 
  Lach, Aleksandra wm2132 POL0.501-0.4620-9.20 
  Zabron, Maksym 1914 POL1.0010.01200.20 
  Wisniewski, Michal f2248 POL1.0010.08201.60 
  Teclaf, Pawel m2345 POL1.0010.14202.80 
  Donchenko, Alexander g2535 GER0.501-0.1620-3.20 
  Krasenkow, Michal g2430 POL0.001-0.7820-15.60 
  Grabarczyk, Miroslaw g2248 POL0.501-0.4220-8.40 
  Koziorowicz, Michal 2041 POL1.0010.02200.40 
  Kalogeris, Ioannis f2263 GRE1.0010.09201.80 

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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