Individual Calculations October 2017
 Jiang, Brian  Total change: 80.40  Rating chartPersonal card
 2017 Toronto Open U2200 Toronto CAN 2017-09-02
RcRownchangeKK*chgGame
 1838 1691 4.00 6 2.01 40 80.40 
  Liao, Joseph 1512 CAN1.0010.274010.80 
  Khanna, Ravi 2078 IND1.0010.914036.40 
  Evans, Bill 1926 CAN1.0010.794031.60 
  Whissell, Mavros 2010 CAN0.001-0.1340-5.20 
  Kang, Dorian c1770 CAN0.5010.11404.40 
  Qian, Owen 1734 CAN0.5010.06402.40 

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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