Individual Calculations July 2018
 Profit, Brian  Total change: 12.00  Rating chartPersonal card
 2018 Golden Horseshoe Championship Mississauga CAN 2018-06-02
RcRownchangeKK*chgGame
 1905 1898 2.50 4 0.43 20 8.60 
  Sambuev, Bator g2298  * CAN0.001-0.0820-1.60 
  He, Emma wf1718 CAN1.0010.26205.20 
  Zhao, Jeffrey Renfei 1746 CAN1.0010.30206.00 
  Atanasov, Anthony c1859 CAN0.501-0.0520-1.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Eastern Ontario Open Ottawa CAN 2018-06-22
RcRownchangeKK*chgGame
 1810 1898 2.00 3 0.17 20 3.40 
  Lanceman, Stefan 1762 CAN1.0010.32206.40 
  Fei, David 1651 CAN1.0010.19203.80 
  Yang, Fan 2017 CAN0.001-0.3420-6.80 

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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