Rapid: Individual Calculations September 2021
 Laszewski, Kazimierz  Total change: 6.80  Rating chartPersonal card
 VII Turniej szachowy o Puchar Burmistrza Wolina - Open Fide Wolin POL 2021-08-22
RcRownchangeKK*chgGame
 1708 1434 1.50 5 0.34 20 6.80 
  Heinsohn, Michael 1913 GER0.001-0.0520-1.00 
  Dogoda, Rafal 1881 POL0.001-0.0620-1.20 
  Pawlicz, Adam 1860 POL0.001-0.0720-1.40 
  Kucharski, Tadeusz 1499 POL0.5010.09201.80 
  Pudlo, Tomasz 1385 POL1.0010.43208.60 

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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