Individual Calculations February 2016
 Hairapetian, Anna  Total change: 11.80  Rating chartPersonal card
 71st Armenian Women's Ch. The Highest League Yerevan ARM 2016-01-12
RcRownchangeKK*chgGame
 2040 2172 6.50 9 0.59 20 11.80 
  Gaboyan, Susanna 2178 ARM0.5010.01200.20 
  Babayan, Armine 2221 ARM0.001-0.4320-8.60 
  Gasparian, Narine wm2100 ARM1.0010.40208.00 
  Sargsyan, Anna M. 1924 ARM1.0010.19203.80 
  Grigoryan, Arpine 1937 ARM1.0010.21204.20 
  Adamyan, Mane 1796 ARM1.0010.09201.80 
  Asatryan, Sona 1905 ARM1.0010.18203.60 
  Gevorgyan, Maria wm2194 ARM0.5010.03200.60 
  Ghukasyan, Siranush 2109 ARM0.501-0.0920-1.80 

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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