Rapid: Individual Calculations February 2017
 Ruban, Irina  Total change: 24.80  Rating chartPersonal card
 Cup Kovalenko (rapid) 2016 Dnepr, Dnepropetrovsk region UKR 2016-12-24
RcRownchangeKK*chgGame
 2026 1845 3.00 6 1.24 20 24.80 
  Zhaldybin, Vladimir 2245  * UKR1.0010.922018.40 
  Borisenko, Viacheslav m2245  * UKR0.001-0.0820-1.60 
  Hrebenshchykova, Yelyzavet 1486 UKR0.001-0.9020-18.00 
  Tsirulnik, Maritsa 2163 UKR0.001-0.1320-2.60 
  Uminskiy, Aleksandr 2021 UKR1.0010.732014.60 
  Luzhnoj, Nikolaj 1995 UKR1.0010.702014.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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