Individual Calculations June 2017
 Mkrtchyan, Mariam  Total change: 27.20  Rating chartPersonal card
 87th Yerevan Ch. SF Yerevan ARM 2017-05-11
RcRownchangeKK*chgGame
 1802 1785 5.00 9 0.68 40 27.20 
  Khublaryan, Artur 1568 ARM1.0010.22408.80 
  Sayadyan, Edvard 2028 ARM0.5010.304012.00 
  Petrosyan, Hovhannes K. 2025 ARM0.001-0.2040-8.00 
  Khachatryan, Anna 1759 ARM0.501-0.0440-1.60 
  Ohanyan, Emin 1579 ARM0.001-0.7640-30.40 
  Grigoryan, Ashot 1805 ARM1.0010.534021.20 
  Hovhannisyan, Asatur 1809 ARM1.0010.534021.20 
  Muradyan, Robert 1928 ARM0.001-0.3140-12.40 
  Manukyan, Levon 1720 ARM1.0010.414016.40 

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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