Individual Calculations February 2015
 Grigorenko, Ilia  Total change: -1.60  Rating chartPersonal card
 Cup of President Nikolaev chess federation - B, Nikolaev Nikolaev UKR 2015-01-17
RcRownchangeKK*chgGame
 1719 1679 3.50 8 -0.04 40 -1.60 
  Sokolov, Yehor 1961 UKR0.001-0.1640-6.40 
  Palamarchuk, Andriy 1858 UKR0.001-0.2740-10.80 
  Sokolan, Fedor 1371 UKR1.0010.14405.60 
  Larkin, Vladislav 1770 UKR0.5010.12404.80 
  Martinuk, Alexandr 1783 UKR0.001-0.3640-14.40 
  Riabchenko, Mihail 1768 UKR1.0010.624024.80 
  Sarkisian, Artur 1807 UKR0.001-0.3340-13.20 
  Sus, Anastasia 1435 UKR1.0010.20408.00 

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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