Individual Calculations November 2022
 Qian, Eric  Total change: -8.40  Rating chartPersonal card
 2022 Mississauga Fall U2100 Mississauga CAN 2022-10-07
RcRownchangeKK*chgGame
 1672 1618 1.50 4 -0.21 40 -8.40 
  Laughlin, Braden 1611 CAN0.501-0.0140-0.40 
  Wang, Bingfei 1737 CHN0.001-0.3440-13.60 
  Hanratty, Brian 1685 CAN1.0010.594023.60 
  Jiang, Hanxi (hancy) 1656 CAN0.001-0.4540-18.00 

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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