Individual Calculations January 2018
 Khachatryan, Anna  Total change: 198.40  Rating chartPersonal card
 Tsaghkadzor Open 2017 B Tsaghkadzor ARM 2017-11-23
RcRownchangeKK*chgGame
 1831 1805 6.00 8 2.39 40 95.60 
  Barseghyan, Arsen 1405  * ARM1.0010.08403.20 
  Sargsyan, Mkhitar 1556 ARM1.0010.19407.60 
  Nalbandyan, Vahan 1974 ARM1.0010.724028.80 
  Vasilyan, Sargis 1959 ARM0.5010.21408.40 
  Janulaitis, Albertas 1830 LTU0.5010.03401.20 
  Baghdasaryan, Alexander 1991 ARM1.0010.744029.60 
  Martirosyan, Mamikon 1942 ARM1.0010.684027.20 
  Davtyan, David Arm. 1993 ARM0.001-0.2640-10.40 
 * 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)
 
 T.Petrosyan Chess House Ch. Final Yerevan ARM 2017-12-15
RcRownchangeKK*chgGame
 2044 1805 4.50 9 2.57 40 102.80 
  Simonyan, Latush 2163 ARM1.0010.904036.00 
  Yeremyan, Alen 2177 ARM1.0010.904036.00 
  Davtyan, David Arm. 1947 ARM1.0010.694027.60 
  Santryan, Davit 2116 ARM0.001-0.1440-5.60 
  Martirosyan, Garik 2056 ARM0.5010.314012.40 
  Shmavonyan, Areg 2108 ARM0.001-0.1440-5.60 
  Grigoryan, Arpine 1976 ARM0.001-0.2740-10.80 
  Mkrtchyan, Mariam wc1888 ARM1.0010.614024.40 
  Davtyan, Arsen 1964 ARM0.001-0.2940-11.60 

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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