Individual Calculations January 2014
 Kovalsky, Vadim  Total change: -4.05  Rating chartPersonal card
 Lviv Region Championship 2013 Lviv UKR 2013-11-27
RcRownchangeKK*chgGame
 1856 1927 1.50 3 -0.27 15 -4.05 
  Franchuk, Serhiy 2017 UKR0.001-0.3815-5.70 
  Pokotylo, Mixajlo 1847 UKR0.501-0.1115-1.65 
  Havryshkevich, Anna-Maria 1703 UKR1.0010.22153.30 

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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