Individual Calculations June 2024
 Boruta, Dawid  Total change: -11.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga 2024 Round 7-9 Chorzow POL 2024-05-11
RcRownchangeKK*chgGame
 1957 1971 1.00 3 -0.55 20 -11.00 
  Kozlowski, Marcin 1803 POL0.501-0.2220-4.40 
  Orzechowski, Jacek 2029 POL0.5010.08201.60 
  Maslanka, Wojciech 2039 POL0.001-0.4120-8.20 

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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