Rapid: Individual Calculations July 2021
 Duch, Mariusz  Total change: -21.80  Rating chartPersonal card
 Turniej o Puchar Tumskiej Wiezy 2021 Plock POL 2021-06-26
RcRownchangeKK*chgGame
 1979 2211 5.50 9 -1.09 20 -21.80 
  Michalowski, Patryk 1633 POL1.0010.02200.40 
  Madrawski, Krzysztof 2016 POL1.0010.25205.00 
  Jarzebowski, Kacper 1911 POL0.001-0.8520-17.00 
  Kowalczyk, Mariusz 2060 POL1.0010.30206.00 
  Chomczyk, Marek 2116 POL0.001-0.6320-12.60 
  Staniak, Mariusz 1622 POL1.0010.02200.40 
  Jedryczka, Krystian 2164 POL0.501-0.0720-1.40 
  Grabarczyk, Miroslaw g2378 POL0.5010.22204.40 
  Swiatnicki, Andrzej 1912 POL0.501-0.3520-7.00 

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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