Rapid: Individual Calculations January 2018
 Yakovleva, Ekaterina  Total change: -54.80  Rating chartPersonal card
 Winter Patterns in Zvenigorod 2017 A open Zvenigorod RUS 2017-12-03
RcRownchangeKK*chgGame
 1684 1942 0.50 4 -2.74 20 -54.80 
  Bulykin, Sergey 1653 RUS0.501-0.3420-6.80 
  Yarikov, Artem 1653 RUS0.001-0.8420-16.80 
  Badma-Khalgaev, Aleksandr 1664 RUS0.001-0.8320-16.60 
  Vlasov, Vladimir 1765 RUS0.001-0.7320-14.60 

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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