Individual Calculations January 2017
 Davtyan, Arsen  Total change: 3.20  Rating chartPersonal card
 Chess House Ch 2016 Final Yerevan ARM 2016-12-16
RcRownchangeKK*chgGame
 1892 1839 4.00 9 0.08 40 3.20 
  Gharibyan, Mamikon c2169 ARM0.001-0.1240-4.80 
  Nanyan, Georgy 1679 ARM1.0010.294011.60 
  Khachikyan, Haik 1978 ARM0.5010.19407.60 
  Grigoryan, Gor A. 1867 ARM0.001-0.4640-18.40 
  Melkonyan, Arshak 1694 ARM0.501-0.1940-7.60 
  Mkrtchyan, Mariam wc1825 ARM1.0010.484019.20 
  Gasparyan, Rafik 1891 ARM1.0010.574022.80 
  Diloyan, Ara 2027 ARM0.001-0.2640-10.40 
  Tavakalyan, Azat 1896 ARM0.001-0.4240-16.80 

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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