Individual Calculations September 2017
 Duong, Thanh Nha  Total change: 5.20  Rating chartPersonal card
 Festival International St-Denis, Section Mont Royal Montreal CAN 2017-07-22
RcRownchangeKK*chgGame
 2105 2157 4.50 9 -0.52 20 -10.40 
  Yagiz, Bora 1836 TUR1.0010.13202.60 
  Chiku-Ratte, Olivier Kenta f2344 CAN0.001-0.2620-5.20 
  Gauthier, Denis 1856 CAN1.0010.15203.00 
  Bassel, Charaf 2101 LBN0.501-0.0820-1.60 
  Leveille, Francois f2229 CAN0.5010.10202.00 
  Lopez Linares, Lizandro F. 2144 CAN1.0010.48209.60 
  Kaufman, Raymond m2209 USA0.001-0.4320-8.60 
  Durette, Francis 2028 CAN0.501-0.1720-3.40 
  Voskanyan, Vahagn f2200 CAN0.001-0.4420-8.80 

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)
 
 2017 Quebec Open Quebec City CAN 2017-08-12
RcRownchangeKK*chgGame
 2232 2122 3.50 7 0.78 20 15.60 
  Beaulieu, Eric 2154 CAN1.0010.542010.80 
  Sambuev, Bator g2522  * CAN0.001-0.0820-1.60 
  Trahan, Daniel 1954 CAN1.0010.28205.60 
  Hebert, Jean m2370 CAN0.001-0.1920-3.80 
  Berube, Antoine 2121 CAN0.5010.00200.00 
  Ouellet, Maili-Jade wm1982 CAN1.0010.31206.20 
  Mikhalevski, Victor g2522  * ISR0.001-0.0820-1.60 
 * 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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