Individual Calculations July 2024
 Lu, Tony  Total change: -12.40  Rating chartPersonal card
 2024 Maplewood Professional Cup Montreal, Quebec CAN 2024-05-31
RcRownchangeKK*chgGame
 1928 1968 2.50 5 -0.31 40 -12.40 
  Kiryakov, Marin 1828 CAN0.001-0.6940-27.60 
  Duval, Mathieu 1872 CAN0.501-0.1340-5.20 
  Jutras, Arnaud 1684 CAN1.0010.16406.40 
  Nassif, Aba 1929 USA1.0010.454018.00 
  Han, Johnathan m2329 CAN0.001-0.1040-4.00 

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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