Individual Calculations September 2019
 Max, England  Total change: 79.60  Rating chartPersonal card
 2019 NAYCC U14 Open Kingston CAN 2019-08-16
RcRownchangeKK*chgGame
 2009 1842 4.00 7 1.99 40 79.60 
  Shelev, Oberoi 2055 USA1.0010.774030.80 
  Max, Rusonik 2025 CAN0.5010.24409.60 
  Tyler, Taira Tanaka c2104 CAN0.001-0.1840-7.20 
  Zhiqi, Ryan Huang 1874 CAN1.0010.544021.60 
  Neil, Doknjas 1952 CAN1.0010.654026.00 
  Dorian, Kang c2090 CAN0.001-0.1940-7.60 
  Merric, Hu 1961 USA0.5010.16406.40 

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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