Individual Calculations February 2018
 Khachatryan, Veronika  Total change: 52.40  Rating chartPersonal card
 A.Margaryan 8th Memorial U-18 Yerevan ARM 2018-01-09
RcRownchangeKK*chgGame
 1728 1746 6.00 9 1.31 40 52.40 
  Petrosyan, Narek Agh. 1397 ARM0.501-0.3940-15.60 
  Safrazyan, Syuzanna 1738 ARM1.0010.494019.60 
  Davtyan, David Arm. 2019 ARM0.5010.334013.20 
  Nalbandyan, Vahan 1962 ARM0.001-0.2240-8.80 
  Kocharyan, Hayk 1579 ARM1.0010.284011.20 
  Piliposyan, Robert 1881 ARM0.001-0.3240-12.80 
  Gizhlaryan, Vahe 1603 ARM1.0010.314012.40 
  Khublaryan, Artur 1615 ARM1.0010.324012.80 
  Alexanyan, Vrezh B. 1756 ARM1.0010.514020.40 

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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