Individual Calculations August 2017
 Kozaczynska, Aleksandra  Total change: -31.20  Rating chartPersonal card
 VIII Kresowy Festiwal Sokolka 2017 - grupa A Sokolka POL 2017-07-01
RcRownchangeKK*chgGame
 1855 1793 2.00 8 -1.56 20 -31.20 
  Smirnov, Aleksander 2082 BLR0.5010.34206.80 
  Ziziuk, Martyna 1577 POL0.501-0.2820-5.60 
  Ocytko, Andrzej 2121 POL0.001-0.1320-2.60 
  Khalupka, Daniil 1638 BLR0.001-0.7120-14.20 
  Smirnov, Aleksander 2082 BLR0.001-0.1620-3.20 
  Ziziuk, Martyna 1577 POL0.501-0.2820-5.60 
  Ocytko, Andrzej 2121 POL0.001-0.1320-2.60 
  Khalupka, Daniil 1638 BLR0.501-0.2120-4.20 

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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