Individual Calculations January 2016
 Ghevondyan, Arman  Total change: -6.80  Rating chartPersonal card
 Winter 2015 Yerevan ARM 2015-12-15
RcRownchangeKK*chgGame
 1666 1446 0.50 3 -0.17 40 -6.80 
  Brutyan, Hamlet 1672 ARM0.5010.294011.60 
  Grigoryan, Ashot 1691 ARM0.001-0.2040-8.00 
  Piliposyan, Robert 1634 ARM0.001-0.2640-10.40 

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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