Rapid: Individual Calculations February 2017
 Yavdosiuk, Serafima  Total change: 22.80  Rating chartPersonal card
 Memorial V.Martynov Rapid-2017 Khmelnitsky UKR 2017-01-21
RcRownchangeKK*chgGame
 1711 1595 4.00 8 1.14 20 22.80 
  Slobodeniuk, Valentin 1931 UKR0.001-0.1220-2.40 
  Seredin, Viktor 1787 UKR0.001-0.2520-5.00 
  Kulguk, Ivan 1426 UKR1.0010.28205.60 
  Poznansky, Dmytro 1776 UKR0.001-0.2620-5.20 
  Lukianova, Ksenia 1502 UKR1.0010.37207.40 
  Galevskiy, Mykola 1692 UKR1.0010.632012.60 
  Popov, Sergey A. 1847 UKR0.001-0.1920-3.80 
  Savitskiy, Petro 1727 UKR1.0010.682013.60 

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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