Rapid: Individual Calculations July 2021
 Kowalczyk, Mariusz  Total change: 20.00  Rating chartPersonal card
 Turniej o Puchar Tumskiej Wiezy 2021 Plock POL 2021-06-26
RcRownchangeKK*chgGame
 1980 2060 6.00 9 1.00 20 20.00 
  Michno, Lukasz 1387 POL1.0010.01200.20 
  Grabarczyk, Miroslaw g2378 POL0.5010.37207.40 
  Steczek, Marcin f2295 POL0.5010.29205.80 
  Duch, Mariusz 2211 POL0.001-0.3020-6.00 
  Czyz, Andrzej 1674 POL1.0010.09201.80 
  Smagalski, Jaroslaw 1908 POL1.0010.30206.00 
  Kaminski, Mariusz 1832 POL1.0010.21204.20 
  Madrawski, Krzysztof 2016 POL0.501-0.0620-1.20 
  Szadkowski, Kamil f2123 POL0.5010.09201.80 

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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