Individual Calculations October 2020
 Swiatnicki, Andrzej  Total change: -26.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - II Liga 2020 Poronin POL 2020-09-04
RcRownchangeKK*chgGame
 1931 2004 4.00 9 -1.32 20 -26.40 
  Galuszka, Tomasz 2197 POL0.001-0.2520-5.00 
  Gradowski, Jacek 2073 POL0.001-0.4020-8.00 
  Radecki, Adam 2002 POL0.5010.00200.00 
  Szmyd, Marek 1874 POL0.001-0.6820-13.60 
  Palacki, Rafal 1806 POL1.0010.24204.80 
  Ziemniak, Grzegorz 1693 POL1.0010.14202.80 
  Krawiec, Grzegorz 1824 POL0.501-0.2420-4.80 
  Szydelko, Michal 1877 POL1.0010.33206.60 
  Szolc, Grzegorz 2036 POL0.001-0.4620-9.20 

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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