Individual Calculations March 2018
 Bu, Kevin (yihuan)  Total change: 36.40  Rating chartPersonal card
 2018 Oakville Winter Open U2100 Oakville CAN 2018-02-02
RcRownchangeKK*chgGame
 1788 1711 3.50 5 1.52 40 60.80 
  Zhou, Joey (junhe) 1606 CAN1.0010.364014.40 
  Rusonik, Max 1796 CAN1.0010.624024.80 
  Michelashvili, Alexandre 1834 CAN1.0010.674026.80 
  Xu, Daniel 1765 CAN0.001-0.4240-16.80 
  Ferreira, Alex T. 1938 CAN0.5010.294011.60 

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)
 
 2018 Mississauga CYCC Qualifier U18 Open Mississauga CAN 2018-02-24
RcRownchangeKK*chgGame
 1632 1711 0.00 1 -0.61 40 -24.40 
  Liao, Joseph 1632 CAN0.001-0.6140-24.40 

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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