Individual Calculations August 2017
 Kim, Yoon-Young  Total change: -8.80  Rating chartPersonal card
 2017 North American Youth Chess Championship - U16 Morristown, New Jersey USA 2017-07-12
RcRownchangeKK*chgGame
 2107 2302 5.50 8 -0.44 20 -8.80 
  Qi, Henry 1975 USA0.001-0.8720-17.40 
  Ouellet, Maili-Jade wm1944 CAN1.0010.10202.00 
  Mathur, Rithwik 2093 USA0.501-0.2720-5.40 
  Doknjas, Joshua c2171 CAN1.0010.32206.40 
  Cai, Jason 2134 CAN1.0010.28205.60 
  Yoo, Christopher Woojin 2166 USA0.001-0.6820-13.60 
  Sam, Gabriel 2194 USA1.0010.35207.00 
  Chen, Richard c2176 CAN1.0010.33206.60 

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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