Rapid: Individual Calculations January 2023
 Majdan, Zygmunt  Total change: -20.60  Rating chartPersonal card
 Turniej z okazji 85-lecia Kujawsko-Pomorskiego Zwiazku Szachowego Szubin POL 2022-12-03
RcRownchangeKK*chgGame
 1572 1304 0.00 4 -1.03 20 -20.60 
  Konieczynski, Piotr 1863 POL0.001-0.0320-0.60 
  Terekhov, Roman 1666 UKR0.001-0.1020-2.00 
  Nalewajski, Grzegorz 1047 POL0.001-0.8220-16.40 
  Majdan, Damian 1710 POL0.001-0.0820-1.60 

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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