Individual Calculations February 2018
 Nurijanyan, Alex  Total change: -14.00  Rating chartPersonal card
 A.Margaryan 8th Memorial U-18 Yerevan ARM 2018-01-09
RcRownchangeKK*chgGame
 1664 1689 4.50 9 -0.35 40 -14.00 
  Hakobyan, Eduard 2089  * ARM0.001-0.0840-3.20 
  Talalyan, Alexander 1462 ARM1.0010.21408.40 
  Davtyan, Arsen 1917 ARM0.5010.294011.60 
  Margaryan, Yuri 1431 ARM1.0010.18407.20 
  Alexanyan, Vrezh B. 1756 ARM0.001-0.4140-16.40 
  Grigoryan, Gor A. 1902 ARM0.001-0.2340-9.20 
  Ayvazyan, Poghos 1573 ARM0.001-0.6640-26.40 
  Manukyan, Sevak V. 1449 ARM1.0010.20408.00 
  Petrosyan, Narek Agh. 1397 ARM1.0010.15406.00 
 * 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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