Individual Calculations January 2020
 Pashikyan, Rudolf  Total change: 9.20  Rating chartPersonal card
 T.Petrosyan Chess House Ch. 2019 Final Yerevan ARM 2019-12-17
RcRownchangeKK*chgGame
 1949 1844 3.50 9 0.23 40 9.20 
  Mkrtchyan, Mariam wc2010 ARM0.5010.22408.80 
  Manukyan, Hayk T. 1932 ARM0.5010.12404.80 
  Ghazaryan, Raffi 2080 ARM0.5010.304012.00 
  Vardanyan, Aram 1980 ARM0.001-0.3240-12.80 
  Khachatryan, Mikael H. 1666 ARM1.0010.274010.80 
  Harutyunyan, Gor 1856 ARM1.0010.524020.80 
  Chaqryan, Erik 2137 ARM0.001-0.1540-6.00 
  Stepanyan, Hamayak 1951 ARM0.001-0.3540-14.00 
  Hakobyan, Astghik 1930 ARM0.001-0.3840-15.20 

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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