Individual Calculations September 2013
 Wang, Jalen  Total change: 3.30  Rating chartPersonal card
 2013 NAYCC U16 Toronto CAN 2013-08-14
RcRownchangeKK*chgGame
 2036 2032 3.50 7 0.11 30 3.30 
  Xu, Grant 2144 USA0.001-0.3530-10.50 
  Thanabalachandran, Kajan 1668 CAN1.0010.10303.00 
  Velikanov, Alexander 2262 USA0.001-0.2130-6.30 
  Song, Guannan 1907 CAN1.0010.33309.90 
  Karamsetty, Jeevan 2051 USA0.5010.03300.90 
  Fu, James 2063 CAN0.5010.04301.20 
  Song, Edward 2154 USA0.5010.17305.10 

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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