Individual Calculations December 2019
 Yao, Henry  Total change: -10.00  Rating chartPersonal card
 2019 Guelph Fall ProAm U1700 Guelph CAN 2019-11-02
RcRownchangeKK*chgGame
 1342 1393 2.50 5 -0.25 40 -10.00 
  Gao, William Zhimao 1426 CAN0.5010.05402.00 
  Xie, Joanna Ruo Jin 1348 CAN1.0010.444017.60 
  Zarezadegan, Fariborz 1435 CAN0.5010.06402.40 
  Zuo, Zichen Roger 1043 CAN0.501-0.3940-15.60 
  Cloete, Jack 1458 CAN0.001-0.4140-16.40 

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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