Rapid: Individual Calculations March 2023
 Borowski, Kacper  Total change: -2.80  Rating chartPersonal card
 Inauguracyjny Turniej Szachowy KSz ROSZADA Przemysl - grupa A: Open Przemysl POL 2023-02-18
RcRownchangeKK*chgGame
 1772 1251 0.00 3 -0.14 20 -2.80 
  Tokarz, Izabela 1945 POL0.001-0.0120-0.20 
  Polak, Sylwia 1680 POL0.001-0.0720-1.40 
  Gazda, Dominik 1692 POL0.001-0.0620-1.20 

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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