Individual Calculations November 2019
 Sahakyan, Aleks  Total change: -21.20  Rating chartPersonal card
 WORLD YOUTH CHESS CHAMPIONSHIPS-2019 Under - 14 Mumbai IND 2019-10-01
RcRownchangeKK*chgGame
 1952 1991 5.50 11 -0.53 40 -21.20 
  Hussain, Adam 1594 ENG1.0010.08403.20 
  Borhy, Marcell f2321 HUN0.5010.384015.20 
  Tadic, Stefan f2295 SRB0.001-0.1440-5.60 
  Vignesh, N 1824 IND0.001-0.7240-28.80 
  Mihir, Godawat 1768 IND1.0010.22408.80 
  Gokhale, Rishabh Chandrashekhar 1925 IND0.501-0.0940-3.60 
  Khalifah, Khaled c1644 UAE1.0010.11404.40 
  Colbow, Collin 2148 GER0.5010.21408.40 
  Petkov, Momchil f2333 BUL0.001-0.1240-4.80 
  Aditya, Varun Gampa 1879 IND0.001-0.6540-26.00 
  Yeoh, Yuan Hui 1739 MAS1.0010.19407.60 

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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