Individual Calculations July 2016
 Sergeev, Alexey B.  Total change: 10.20  Rating chartPersonal card
 16th European Senior Chess Ch. age of 50 Yerevan ARM 2016-06-05
 2052 1992 4.00 8 0.51 20 10.20 
  Valgmae, Toomas 2260 EST0.5010.33206.60 
  Vaganian, Rafael A g2392  * ARM0.001-0.0820-1.60 
  Kitesashvili, Giorgi 1814 GEO0.001-0.7320-14.60 
  Pogosian, Vladimir 2131 ARM0.001-0.3120-6.20 
  Melkonyan, Seyran 1777 RUS1.0010.23204.60 
  Volobuev, Sergey 1763 RUS0.501-0.2920-5.80 
  Gridnev, Yury 2030 RUS1.0010.552011.00 
  Malinin, Vasily B. g2248 RUS1.0010.812016.20 
 * 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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