Individual Calculations September 2017
 Ananyan, Hrachya  Total change: -86.40  Rating chartPersonal card
 Abovyan Open Ch. 2017 Abovyan ARM 2017-08-05
RcRownchangeKK*chgGame
 1542 1776 4.00 8 -2.16 40 -86.40 
  Davtyan, Ara 1376  * ARM0.501-0.4240-16.80 
  Khachatryan, Anna 1829 ARM0.5010.07402.80 
  Piliposyan, Gor 1492 ARM1.0010.16406.40 
  Sargsyan, Gor K. 1668 ARM0.501-0.1540-6.00 
  Hakobyan, Norayr 1638 ARM0.001-0.6940-27.60 
  Grigoryan, Suren 1413 ARM1.0010.10404.00 
  Khachatryan, Mikael H. 1448 ARM0.001-0.8740-34.80 
  Ambarjyan, Tereza 1472 ARM0.501-0.3640-14.40 
 * 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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