Individual Calculations July 2023
 Sliwicki, Damian  Total change: -55.20  Rating chartPersonal card
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa A Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 1963 2158 2.50 7 -2.76 20 -55.20 
  Syrkiewicz, Michal 1945 POL0.501-0.2720-5.40 
  Ten Have, Roland 1937 NED0.001-0.7820-15.60 
  Mirski, Michal 1986 POL0.001-0.7320-14.60 
  Adamczyk, Zuzanna wc1976 POL1.0010.26205.20 
  Czarnecka, Lidia wc2027 POL0.001-0.6820-13.60 
  Darowicki, Mariusz 1970 POL0.501-0.2420-4.80 
  Kozlowski, Franciszek 1900 POL0.501-0.3220-6.40 

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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