Individual Calculations January 2018
 Guo, Josh  Total change: -0.20  Rating chartPersonal card
 2017 Mississauga Open Premier Mississauga CAN 2017-12-02
RcRownchangeKK*chgGame
 1975 2076 2.50 4 -0.01 20 -0.20 
  Maulucci, Anthony 1799 CAN1.0010.17203.40 
  Cormier, Adam 1929 CAN0.501-0.2020-4.00 
  Gooding, Gordon 1907 CAN1.0010.28205.60 
  Plotkin, Victor f2263 CAN0.001-0.2620-5.20 

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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