Individual Calculations March 2019
 Jiang, Brian  Total change: 47.20  Rating chartPersonal card
 2019 Hart House Reading Week Open U2200 Toronto CAN 2019-02-16
RcRownchangeKK*chgGame
 1786 1803 5.50 6 2.36 20 47.20 
  Gao, Raymond 1755 CAN1.0010.43208.60 
  Calvelo, Jelvis 1893 PHI1.0010.622012.40 
  Loadman, Ian 1911 CAN1.0010.652013.00 
  Liu, Henry 1614 CAN1.0010.25205.00 
  Ning, Eric 1820 CAN0.5010.02200.40 
  Khachaturov, Vadim 1725 CAN1.0010.39207.80 

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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