Individual Calculations May 2019
 Chen, Richard  Total change: -26.20  Rating chartPersonal card
 2019 Canada Zonal Kingston CAN 2019-04-18
RcRownchangeKK*chgGame
 2207 2317 4.50 9 -1.31 20 -26.20 
  Chen, Max c2070 CAN1.0010.19203.80 
  Yang, Kaiqi g2505 CAN0.001-0.2620-5.20 
  Doknjas, Joshua c2203 CAN1.0010.34206.80 
  Tremblay, Rejean 2146 CAN0.501-0.2320-4.60 
  Dukic, Zachary 2167 CAN0.001-0.7020-14.00 
  Findlay, Ian f2233 CAN0.501-0.1220-2.40 
  Noritsyn, Sergey 2160 CAN0.001-0.7120-14.20 
  Saha, Ananda 2073 CAN1.0010.20204.00 
  Plotkin, Victor f2304 CAN0.501-0.0220-0.40 

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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