Individual Calculations February 2019
 Sargsyan, Gor K.  Total change: -38.80  Rating chartPersonal card
 A.Margaryan 9th Memorial U-14 Yerevan ARM 2019-01-08
RcRownchangeKK*chgGame
 1489 1680 5.50 9 -0.97 40 -38.80 
  Nikoghosyan, Marlen 1280  * ARM1.0010.08403.20 
  Khalafyan, Nare 1363 ARM1.0010.13405.20 
  Sahakyan, Aleks 1918 ARM0.5010.304012.00 
  Botoyan, Hayk 1335 ARM1.0010.11404.40 
  Babayan, Rafayel 1772 ARM0.001-0.3740-14.80 
  Makhmuryan, Erik 1414 ARM1.0010.18407.20 
  Abrahamyan, Davit 1443 ARM0.001-0.8040-32.00 
  Brutyan, Levon 1480 ARM0.001-0.7640-30.40 
  Palyan, Artyom 1398 ARM1.0010.16406.40 
 * 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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