Individual Calculations February 2015
 Avetisyan, Mariam  Total change: 4.40  Rating chartPersonal card
 70th Armenian Women's Ch. The Highest League Yerevan ARM 2015-01-12
RcRownchangeKK*chgGame
 2083 1894 2.50 9 0.11 40 4.40 
  Ghukasyan, Siranush 2136 ARM0.001-0.2040-8.00 
  Gevorgyan, Maria wf2168 ARM0.5010.334013.20 
  Babayan, Armine 2104 ARM0.001-0.2340-9.20 
  Sargsyan, Shushanna 2075 ARM0.001-0.2640-10.40 
  Hairapetian, Anna wm2208 ARM0.5010.364014.40 
  Gaboyan, Susanna 2093 ARM0.001-0.2440-9.60 
  Mirzabekyan, Svetlana 1855 ARM1.0010.454018.00 
  Karapetyan, Lusine 1969 ARM0.001-0.4040-16.00 
  Gasparian, Narine wm2138 ARM0.5010.304012.00 

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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