Individual Calculations September 2017
 Petrosyan, Gevorg A.  Total change: 0.00  Rating chartPersonal card
 Abovyan Open Ch. 2017 Abovyan ARM 2017-08-05
RcRownchangeRpKK*chgGame
 1452 0 1.00 5 0.00 1212   0.00 
  Khachatryan, Mikael H. 1448 ARM0.0010.00 0.00 
  Ghazaryan, Davit A. 1393 ARM0.0010.00 0.00 
  Alaverdyan, Tigran 1318 ARM0.0010.00 0.00 
  Adamyan, Robert 1469 ARM1.0010.00 0.00 
  Tigranyan, Tigran 1633 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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