Individual Calculations March 2020
 Van Rooy, Jake  Total change: 11.20  Rating chartPersonal card
 2020 Hart House Reading Week Open Crown Toronto CAN 2020-02-15
RcRownchangeKK*chgGame
 2088 1828 1.50 5 0.56 20 11.20 
  Talukdar, Rohan f2228  * CAN0.001-0.0820-1.60 
  Kang, Dorian c2049 CAN1.0010.782015.60 
  Liu, Zhanhe (lambert) 2051 CAN0.5010.28205.60 
  Atanasov, Anthony f2087 CAN0.001-0.1820-3.60 
  Demchenko, Svitlana wm2027 CAN0.001-0.2420-4.80 
 * 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)
 

 

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