Individual Calculations September 2023
 Morczynski, Joachim  Total change: 29.20  Rating chartPersonal card
 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open B Polanica-Zdroj POL 2023-08-19
RcRownchangeKK*chgGame
 1651 1755 6.50 9 0.73 40 29.20 
  Biliak, Viktoria 1606 POL1.0010.304012.00 
  Blaszkiewicz, Jakub 1674 POL1.0010.394015.60 
  Sudja, Corentin 1615 FRA1.0010.314012.40 
  Mocko, Maciej 1681 POL0.001-0.6040-24.00 
  Kossowski, Pawel 1732 POL0.501-0.0340-1.20 
  Jedrzejko, Martyna 1687 POL1.0010.414016.40 
  Sasin, Michal 1632 POL0.001-0.6740-26.80 
  Lochina, Justyna 1597 POL1.0010.294011.60 
  Bem, Tymoteusz 1633 POL1.0010.334013.20 

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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