Individual Calculations January 2019
 Kostina, Veronika  Total change: -7.60  Rating chartPersonal card
 Qualification U16 Sargans and Open Sargans SUI 2018-11-30
RcRownchangeKK*chgGame
 1749 1654 1.00 3 -0.19 40 -7.60 
  Frick, Renato 2023 LIE0.001-0.1040-4.00 
  Pellicoro, Fabian 1792 SUI0.001-0.3140-12.40 
  Avilova, Yulia 1432 RUS1.0010.22408.80 

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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