Individual Calculations September 2023
 Starzynski, Pawel  Total change: -15.60  Rating chartPersonal card
 Torun Chess Summer - grupa A Torun POL 2023-08-19
RcRownchangeKK*chgGame
 1356 1406 2.00 5 -0.78 20 -15.60 
  Czaplinski, Piotr 1620 POL0.001-0.2320-4.60 
  Chmielewski, Jakub 1172 POL1.0010.21204.20 
  Mioduszewski, Szymon 1532 POL0.001-0.3320-6.60 
  Sivickis, Kornelia 1354 POL0.001-0.5720-11.40 
  Gesicki, Zbigniew 1102 POL1.0010.14202.80 

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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