Individual Calculations July 2016
 Akopov, Roman  Total change: 7.60  Rating chartPersonal card
 16th European Senior Chess Ch. age of 50 Yerevan ARM 2016-06-05
 2157 2256 6.00 9 0.38 20 7.60 
  Sielicki, Tomasz 1967 POL0.001-0.8420-16.80 
  Arias Castanedo, Jacinto 1904 ESP1.0010.11202.20 
  Pogosian, Vladimir 2131 ARM1.0010.33206.60 
  Kasoshvili, Tsiala wm2176 GEO0.501-0.1120-2.20 
  Yasin, Hur 2139 TUR1.0010.34206.80 
  Osmolny, Vladimir I. f2190 RUS1.0010.41208.20 
  Sturua, Zurab g2545 GEO0.001-0.1620-3.20 
  Valgmae, Toomas 2260 EST0.5010.01200.20 
  Khachatrian, Garik 2101 ARM1.0010.29205.80 

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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