Individual Calculations January 2021
 Zbijowski, Patryk  Total change: -0.40  Rating chartPersonal card
 Kolowka u Stefana Wronicza 2020 - IX edycja - grupa C Warszawa POL 2020-09-10
RcRownchangeKK*chgGame
 1217 1156 2.50 6 -0.02 20 -0.40 
  Tomczyk, Ryszard 1171 POL1.0010.522010.40 
  Przybylik, Mariusz 1110 POL0.001-0.5620-11.20 
  Kita, Jaroslaw 1308 POL0.001-0.3020-6.00 
  Oles, Jan 1314 POL0.001-0.2920-5.80 
  Skonieczny, Marcin 1098 POL0.501-0.0820-1.60 
  Szopa, Andrzej 1301 POL1.0010.692013.80 

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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