Individual Calculations June 2023
 Koscielecki, Przemyslaw  Total change: 0.00  Rating chartPersonal card
 Turniej Szachowy "Kazdy wygrywa" - Grupa B Zdziechowa POL 2023-05-06
RcRownchangeRpKK*chgGame
 1059 0 1.00 2 0.00 1059   0.00 
  Kilarski, Kacper 1081 POL1.0010.00 0.00 
  Nawrocki, Tomasz 1037 POL0.0010.00 0.00 

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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