Rapid: Individual Calculations July 2023
 Szczepanski, Andrzej  Total change: 7.40  Rating chartPersonal card
 XIII Turniej Szachowy o Puchar Firmy EL-BUD Srem POL 2023-06-04
RcRownchangeKK*chgGame
 1816 1408 1.00 6 0.37 20 7.40 
  Mazurkiewicz, Michal c2159 POL0.0010.00200.00 
  Skrzypczak, Michal 1859 POL1.0010.942018.80 
  Nowak, Roksana 1656 POL0.001-0.1920-3.80 
  Bernat, Marcin 1806 POL0.001-0.0820-1.60 
  Kostecka, Marika wc1750 POL0.001-0.1220-2.40 
  Bebnik, Malgorzata 1666 POL0.001-0.1820-3.60 

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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