Blitz: Individual Calculations August 2023
 Sosna, Ziemowit  Total change: -13.60  Rating chartPersonal card
 I Swietokrzyskie Wakacje z Szachami - grupa A BLITZ Suchedniow POL 2023-07-29
RcRownchangeKK*chgGame
 1292 1172 2.50 7 -0.34 40 -13.60 
  Stefaniec, Mateusz 1362 POL1.0010.754030.00 
  Cap, Piotr 1875 POL0.001-0.0140-0.40 
  Pozoga, Adam 1323 POL0.001-0.3040-12.00 
  Wysocki, Pawel 1323 POL0.5010.20408.00 
  Drzniewicz, Tymoteusz 1033 POL0.501-0.1940-7.60 
  Wysocka, Maja 1022 POL0.501-0.2040-8.00 
  Golab, Antoni 1104 POL0.001-0.5940-23.60 

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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