Individual Calculations September 2017
 Zogg, Alexander  Total change: 19.20  Rating chartPersonal card
 European Union Youth Championship 2017 - U 12 Mureck AUT 2017-08-02
RcRownchangeKK*chgGame
 1540 1363 2.00 5 0.48 40 19.20 
  Stijve, Niels 1685 SUI1.0010.874034.80 
  Kristoferitsch, Daniel 1743 AUT0.001-0.0940-3.60 
  Rejniak, Zuzanna 1650 POL0.001-0.1640-6.40 
  Ullrich, Karol 1324 POL0.501-0.0540-2.00 
  Kalavala, Nayana 1300 WLS0.501-0.0940-3.60 

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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