Rapid: Individual Calculations May 2015
 Nelepov, Nikita  Total change: -16.20  Rating chartPersonal card
 Ukraine Boys Under 12 Chess Championship (rapid) - 2015 Nikolaev UKR 2015-04-03
RcRownchangeKK*chgGame
 1664 1660 3.00 7 -0.48 20 -9.60 
  Sidorika, Vladislav 1924 UKR0.001-0.1820-3.60 
  Barudi, Daniil 1930 UKR0.001-0.1720-3.40 
  Omelchenko, Ivan 1383 UKR1.0010.17203.40 
  Guliaev, Illia 1555 UKR1.0010.36207.20 
  Ovsepyan, Marat 1776 UKR0.001-0.3420-6.80 
  Dotsenko, Evgeniy 1507 UKR1.0010.30206.00 
  Bilych, Olexiy 1572 UKR0.001-0.6220-12.40 

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)
 
 Lubov Kovalchuk Memorial -2015 (rapid) Nikolaev UKR 2015-04-21
RcRownchangeKK*chgGame
 1719 1660 4.00 10 -0.33 20 -6.60 
  Vartapetyan, Armen 2060  * UKR0.001-0.0820-1.60 
  Lomakina, Anzhelika 1317 UKR1.0010.12202.40 
  Odnoroga, Svetlana 1809 UKR0.001-0.3020-6.00 
  Mukataev, Yriy 2032 UKR0.001-0.1020-2.00 
  Sereda, Vladimir 1533 UKR1.0010.33206.60 
  Peng, Li Li 1750 UKR0.5010.12202.40 
  Babich, Fiodor 1955 UKR0.001-0.1520-3.00 
  Kravchenko, Vasiliy 1615 UKR0.001-0.5620-11.20 
  Katvaliuk, Elizaveta 1354 UKR1.0010.14202.80 
  Matveev, Artem 1767 UKR0.5010.15203.00 
 * 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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