Individual Calculations September 2009
 Li, Ruokai  Total change: 0.00  Rating chartPersonal card
 3rd Annual Philadelphia International Philadelphia, Pennsylvania USA 2009-06-25
RcRownchangeRpKK*chgGame
 2124 0 2.50 6 0.00 2067   0.00 
  Naroditsky, Daniel f2335 USA0.0010.00 0.00 
  Mc Cartney, Patrick 2141 USA0.0010.00 0.00 
  Szalay, Karoly 2050 CAN0.5010.00 0.00 
  Clancy, Daniel J 2081 USA0.0010.00 0.00 
  Me, Kevin 2116 CAN1.0010.00 0.00 
  Tuhrim, Richard J 2022 USA1.0010.00 0.00 

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)
 
 2009 Canadian Youth Ch U14 Open Victoria, British Columbia CAN 2009-07-21
RcRownchangeRpKK*chgGame
 2014 0 2.00 4 0.00 2014   0.00 
  Gusev, Nikita 2013 CAN0.5010.00 0.00 
  Sohal, Tanraj S 1940 CAN1.0010.00 0.00 
  Li, Changhe 2014 CAN0.5010.00 0.00 
  Kaminski, Thomas 2088 CAN0.0010.00 0.00 

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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