Individual Calculations October 2019
 Mao, Fengxi  Total change: 58.40  Rating chartPersonal card
 2019 Toronto Open Championship U2200 Toronto CAN 2019-08-31
RcRownchangeKK*chgGame
 1816 1830 3.50 4 1.46 40 58.40 
  Nemati, Omid 1556 CAN1.0010.17406.80 
  Mohamed, Ehab Fahmy 1967 EGY0.5010.18407.20 
  Huang, Youhe 1825 CAN1.0010.494019.60 
  Atanasov, Anthony c1916 CAN1.0010.624024.80 

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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