Individual Calculations May 2015
 Ovsepyan, Marat  Total change: 19.60  Rating chartPersonal card
 Ukraine Boys Under 12 Chess Championship (final) - 2015 Nikolaev UKR 2015-03-24
RcRownchangeKK*chgGame
 1811 1776 5.50 11 0.49 40 19.60 
  Larkin, Vladislav 1788 UKR0.5010.02400.80 
  Voloshchuk, Iliya 1782 UKR0.5010.01400.40 
  Prostiakov, Evgeniy 1675 UKR1.0010.364014.40 
  Matveev, Artem 1792 UKR0.5010.02400.80 
  Kyrychenko, Maryan 1905 UKR0.001-0.3340-13.20 
  Sidorika, Vladislav 1784 UKR1.0010.514020.40 
  Scherbak, Yaroslav 1812 UKR0.5010.05402.00 
  Sokolov, Yehor 1987 UKR0.001-0.2340-9.20 
  Lymar, Vladislav 1622 UKR1.0010.294011.60 
  Tarasenko, Vladislav 1815 UKR0.001-0.4540-18.00 
  Volotovsky, Kirill 1957 UKR0.5010.24409.60 

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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