Individual Calculations January 2024
 Skorupa, Antonina  Total change: -18.40  Rating chartPersonal card
 VII Kalisz OPEN FIDE Kalisz POL 2023-12-02
RcRownchangeKK*chgGame
 1307 1200 1.00 4 -0.46 40 -18.40 
  Nowak, Mateusz 1468 POL0.001-0.1740-6.80 
  Kostka, Eryk 1378 POL0.001-0.2740-10.80 
  Hering, Jan 1072 POL0.001-0.6740-26.80 
  Wroblewski, Tobiasz 1308 POL1.0010.654026.00 

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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