Individual Calculations July 2018
 Davtyan, Lyova  Total change: 51.60  Rating chartPersonal card
 Armenian Regional Ch. 2018 Abovyan ARM 2018-06-05
RcRownchangeKK*chgGame
 1800 1678 4.50 9 1.29 40 51.60 
  Martirosyan, Garik 2078  * ARM0.001-0.0840-3.20 
  Sukiasyan, Artem V. 1912 ARM0.001-0.2140-8.40 
  Chilingarian, Aramais 1893 ARM0.5010.274010.80 
  Terteryan, Narek 1498 ARM1.0010.264010.40 
  Sargsyan, Sargis Vach. 1862 ARM0.001-0.2640-10.40 
  Babayan, Erik 1904 ARM0.001-0.2140-8.40 
  Mushkambaryan, Vahe 1469 ARM1.0010.23409.20 
  Hakobyan, Erik 1692 ARM1.0010.524020.80 
  Gasparyan, Rafik 1893 ARM1.0010.774030.80 
 * 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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