Rapid: Individual Calculations September 2021
 Szkotak, Artur  Total change: -5.20  Rating chartPersonal card
 IX Puchar Zabiego Kraju - Strumien 2021 - turniej 1 Strumien POL 2021-08-28
RcRownchangeKK*chgGame
 1268 1037 1.00 5 -0.26 20 -5.20 
  Kotowicz, Kamil 1503 POL0.001-0.0520-1.00 
  Lapczyk, Jerzy 1272 POL0.001-0.2120-4.20 
  Ben, Jaroslaw 1411 POL0.001-0.1020-2.00 
  Gabzdyl, Agnieszka 1172 POL1.0010.682013.60 
  Kaluza, Jakub 983 POL0.001-0.5820-11.60 

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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