Rapid: Individual Calculations March 2023
 Skiba, Grzegorz  Total change: -1.60  Rating chartPersonal card
 Inauguracyjny Turniej Szachowy KSz ROSZADA Przemysl - grupa A: Open Przemysl POL 2023-02-18
RcRownchangeKK*chgGame
 1889 1305 0.00 3 -0.08 20 -1.60 
  Mrozowski, Patryk 2060 POL0.0010.00200.00 
  Trybowska, Barbara 1843 POL0.001-0.0320-0.60 
  Kuziemko, Konrad 1764 POL0.001-0.0520-1.00 

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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