Individual Calculations June 2013
 Xu, Haizhou  Total change: 9.45  Rating chartPersonal card
 2013 Hart House Reading Week Open Toronto, Ontario CAN 2013-02-22
RcRownchangeKK*chgGame
 2203 2055 2.00 4 0.63 15 9.45 
  Itkin, David 2036 CAN1.0010.47157.05 
  Krnan, Tomas m2416 CAN0.001-0.1015-1.50 
  Agbabishvili, Lali 1958 CAN1.0010.37155.55 
  Cheng, Bindi m2401 CAN0.001-0.1115-1.65 

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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