Individual Calculations September 2016
 Mkrtchyan, Mariam  Total change: 65.20  Rating chartPersonal card
 72nd Women's Armenian Ch. The 1st League Yerevan ARM 2016-07-24
RcRownchangeKK*chgGame
 1678 1679 3.50 8 -0.56 40 -22.40 
  Poghosyan, Anna 1525 ARM1.0010.294011.60 
  Sargsyan, Anna M. 2061 ARM0.001-0.0940-3.60 
  Karapetyan, Lusine 1979 ARM0.001-0.1540-6.00 
  Yeremyan, Nazik 1640 ARM0.501-0.0540-2.00 
  Yedigaryan, Asya 1285 ARM1.0010.08403.20 
  Gevorgyan, Anahit 1802 ARM0.001-0.3340-13.20 
  Khachatryan, Nadezhda 1530 ARM0.501-0.2040-8.00 
  Sargsyan, Susanna 1599 ARM0.501-0.1140-4.40 

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)
 
 European Youth Chess Championship 2016 - Girls Under 12 Prague CZE 2016-08-18
RcRownchangeKK*chgGame
 1727 1720 6.50 9 2.19 40 87.60 
  Villanyi, Alexia 1439 SUI1.0010.16406.40 
  Pisova, Petra 1555 CZE1.0010.284011.20 
  Kostina, Veronika 1320  * RUS1.0010.08403.20 
  Levitan, Ronit wc1793 ISR0.5010.10404.00 
  Garifullina, Leya wc1906 RUS0.5010.24409.60 
  Allahverdiyeva, Ayan wc1886 AZE1.0010.724028.80 
  Yakimova, Mariya 1818 RUS0.5010.13405.20 
  Ziegenfuss, Antonia 1829 GER0.5010.15406.00 
  Krasteva, Beloslava 1996 BUL0.5010.334013.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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