Individual Calculations June 2023
 Kozlowski, Zbigniew  Total change: -16.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow - III Liga Round 7-10 Gdansk POL 2023-05-14
RcRownchangeKK*chgGame
 1310 1275 1.00 4 -0.82 20 -16.40 
  Trzebinski, Sylwester 1171 POL0.501-0.1420-2.80 
  Trzebinski, Sylwester 1171 POL0.501-0.1420-2.80 
  Falc, Pawel 1448 POL0.001-0.2720-5.40 
  Falc, Pawel 1448 POL0.001-0.2720-5.40 

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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