Individual Calculations July 2023
 Kurczyna, Konrad  Total change: -36.00  Rating chartPersonal card
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa D Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 1341 1189 0.00 3 -0.90 40 -36.00 
  Kucab, Piotr 1267 POL0.001-0.3940-15.60 
  Kossakowski, Adrian 1373 POL0.001-0.2640-10.40 
  De Klerk, Leon 1384 NED0.001-0.2540-10.00 

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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