Individual Calculations December 2019
 Mao, Fengxi  Total change: 54.40  Rating chartPersonal card
 2019 Howard Ridout Scarborough CAN 2019-09-12
RcRownchangeKK*chgGame
 1725 1802 5.50 7 1.36 40 54.40 
  De Costa, Alex 1605 CAN1.0010.254010.00 
  Southam, David 1948 CAN0.001-0.3040-12.00 
  Palacios, Bobby 1970 CAN1.0010.724028.80 
  Manalo, Pepin 1674 CAN1.0010.334013.20 
  Liu, Harry 1548 CAN1.0010.19407.60 
  Jeyakumar, Bhavatharshan 1538 CAN1.0010.18407.20 
  Zhao, Jeffrey R. 1793 CAN0.501-0.0140-0.40 

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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