Individual Calculations May 2022
 Jiang, Brian  Total change: 46.60  Rating chartPersonal card
 2022 Canada Zonal Kingston CAN 2022-04-13
RcRownchangeKK*chgGame
 2243 1886 3.50 9 2.33 20 46.60 
  Derraugh, Geordie 2202 CAN1.0010.872017.40 
  Plotkin, Mark m2365 CAN0.001-0.0520-1.00 
  Talukdar, Rohan f2321 CAN0.001-0.0620-1.20 
  Dukic, Zachary 2226 CAN0.001-0.1220-2.40 
  Han, Johnathan 2009 CAN1.0010.672013.40 
  Plotkin, Victor f2278 CAN0.5010.42208.40 
  Barron, Michael m2108 CAN0.5010.28205.60 
  Abrahams, Daniel 2163 CAN0.5010.33206.60 
  Noritsyn, Nikolay m2512 CAN0.001-0.0120-0.20 

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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