Individual Calculations May 2023
 Wang, Rachel Zihan  Total change: 104.40  Rating chartPersonal card
 2022-2023 Laval GP3 Laval CAN 2023-01-17
RcRownchangeKK*chgGame
 1769 1592 3.50 5 2.07 40 82.80 
  Sekki, Abderaouf 1756 RUS0.5010.22408.80 
  Giroux, Robert 1859 CAN0.5010.324012.80 
  Duplessis, Claude 1579 CAN1.0010.484019.20 
  Lesage, Philippe 1721 CAN1.0010.674026.80 
  Nunez, Omar 1932 CAN0.5010.384015.20 

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)
 
 2022-2023 Laval GP4 Laval CAN 2023-03-07
RcRownchangeKK*chgGame
 1704 1565 1.50 3 0.54 40 21.60 
  Mok, Yuen Tak 1811 CAN0.001-0.1940-7.60 
  Duplessis, Claude 1579 CAN1.0010.524020.80 
  Lesage, Philippe 1721 CAN0.5010.21408.40 

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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