Individual Calculations May 2019
 Yang, Kaiqi  Total change: -8.20  Rating chartPersonal card
 2019 Canada Zonal Kingston CAN 2019-04-18
RcRownchangeKK*chgGame
 2335 2505 5.50 9 -0.82 10 -8.20 
  Gordon, David c2185 CAN1.0010.13101.30 
  Chen, Richard f2317 CAN1.0010.26102.60 
  Chiku-Ratte, Olivier Kenta f2406 CAN0.501-0.1410-1.40 
  Plotkin, Mark f2326 CAN1.0010.27102.70 
  Noritsyn, Nikolay m2489 CAN0.001-0.5210-5.20 
  Bareev, Evgeny g2642 CAN0.001-0.3210-3.20 
  Vettese, Nicholas f2323 CAN1.0010.26102.60 
  Dukic, Zachary 2167 CAN0.001-0.8810-8.80 
  Masse, Hugues 2163 CAN1.0010.12101.20 

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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