Individual Calculations February 2019
 Petrosyants, Argishti  Total change: -39.60  Rating chartPersonal card
 A.Margaryan 9th Memorial U-14 Yerevan ARM 2019-01-08
RcRownchangeKK*chgGame
 1568 1813 6.00 9 -0.99 40 -39.60 
  Fanarjyan, Narek 1413  * ARM1.0010.08403.20 
  Abrahamyan, Davit 1443 ARM0.501-0.4040-16.00 
  Suvaryan, Robert 1459 ARM0.501-0.3940-15.60 
  Chatinyan, Gagik 1430 ARM1.0010.09403.60 
  Khachatryan, Narek S. 1491 ARM0.501-0.3740-14.80 
  Brutyan, Hamlet 1634 ARM1.0010.274010.80 
  Pashikyan, Rudolf 1660 ARM1.0010.304012.00 
  Babayan, Rafayel 1772 ARM0.501-0.0640-2.40 
  Galajyan, Armen 1809 ARM0.001-0.5140-20.40 
 * 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)
 

 

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