Individual Calculations January 2016
 Khachatryan, Veronika  Total change: -19.60  Rating chartPersonal card
 Winter 2015 Yerevan ARM 2015-12-15
RcRownchangeKK*chgGame
 1683 1483 0.00 2 -0.49 40 -19.60 
  Hovhannisyan, Gevorg 1718 ARM0.001-0.2140-8.40 
  Melkonyan, Arshak 1648 ARM0.001-0.2840-11.20 

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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