Individual Calculations April 2023
 Strawa, Jakub  Total change: -6.00  Rating chartPersonal card
 Druzynowe Mistrzostwa ZP Juniorow - III Liga Juniorow ZZSzach 2023 Szczecin POL 2023-03-04
RcRownchangeKK*chgGame
 1573 1520 1.50 4 -0.15 40 -6.00 
  Bury, Milosz 1790 POL0.001-0.1740-6.80 
  Derejczyk, Mateusz 1652 POL0.5010.18407.20 
  Wojnicz, Bartosz 1132 POL1.0010.09403.60 
  Zeissel, Andrzej 1716 POL0.001-0.2540-10.00 

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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