Individual Calculations December 2013
 Yu, Jonathan  Total change: -13.50  Rating chartPersonal card
 2013 Guelph Fall ProAm Open Guelph CAN 2013-11-02
RcRownchangeKK*chgGame
 1892 2066 2.00 4 -0.90 15 -13.50 
  Plotkin, Mark 1970 CAN0.001-0.6315-9.45 
  Noritsyn, Sergey 1797 CAN0.001-0.8315-12.45 
  Yu, Wenlu 1863 CAN1.0010.24153.60 
  Ferreira, Alex T. 1936 CAN1.0010.32154.80 

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)
 

 

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