Individual Calculations November 2019
 Zhao, Jeffrey Renfei  Total change: -52.00  Rating chartPersonal card
 2019 Aurora Fall Open Master Aurora CAN 2019-10-19
RcRownchangeKK*chgGame
 1966 1822 0.00 4 -1.30 40 -52.00 
  Issani, Nameer c2059 CAN0.001-0.2040-8.00 
  Birarov, Vladimir 2141 ISR0.001-0.1340-5.20 
  Huang, Youhe 1756 CAN0.001-0.5940-23.60 
  Rusonik, Max 1909 CAN0.001-0.3840-15.20 

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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