Individual Calculations September 2017
 Gevorgyan, David A.  Total change: 0.00  Rating chartPersonal card
 Abovyan Open Ch. 2017 Abovyan ARM 2017-08-05
RcRownchangeRpKK*chgGame
 1578 0 0.00 4 0.00 778   0.00 
  Sahakyan, Arman K. 1559 ARM0.0010.00 0.00 
  Mikayelyan, Mikael 1687 ARM0.0010.00 0.00 
  Harutyunyan, Seryozha 1454 ARM0.0010.00 0.00 
  Grigoryan, Hayk V. 1612 ARM0.0010.00 0.00 

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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