Individual Calculations August 2015
 Grigorian, Arman  Total change: 0.60  Rating chartPersonal card
 "Myrhorod-open-2015" Myrhorod, Poltava region UKR 2015-07-19
RcRownchangeKK*chgGame
 2038 1976 3.50 8 0.03 20 0.60 
  Alexikov, Alexander m2352 UKR0.5010.41208.20 
  Gayun, Dmytro 1722 UKR0.501-0.3120-6.20 
  Naboka, Sergey f2299 UKR0.001-0.1320-2.60 
  Lomakin, Andrey 1915 UKR0.501-0.0820-1.60 
  Granko, Roman 1932 UKR0.501-0.0620-1.20 
  Andrienko, Petr 2169 UKR0.001-0.2520-5.00 
  Luchaninov, Roman 1939 UKR0.501-0.0520-1.00 
  Makarevich, Vladimir 1973 UKR1.0010.502010.00 

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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