Individual Calculations May 2023
 Yang, Lefan  Total change: -74.00  Rating chartPersonal card
 2023 Canadian Closed Championship Toronto CAN 2023-04-06
RcRownchangeKK*chgGame
 2000 1892 3.00 9 -0.38 40 -15.20 
  Chen, Max c2118 CAN1.0010.794031.60 
  Rusonik, Max c2262 CAN0.001-0.1040-4.00 
  Clyde, Jordan 2117 CAN0.001-0.2240-8.80 
  Latreille, Etienne 1814 CAN0.001-0.6140-24.40 
  Chen, Richard 1834 CAN1.0010.424016.80 
  Han, Johnathan f2184 CAN0.001-0.1540-6.00 
  Oancea, Nicolae 1722 CAN0.001-0.7240-28.80 
  Joseph Benher, Savio 1902 CAN0.5010.01400.40 
  Mendes, Aaron Reeve c2043 CAN0.5010.20408.00 

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)
 
 2023 Excelsior April Open Championship Toronto, Ontario CAN 2023-04-21
RcRownchangeKK*chgGame
 1703 1892 0.00 2 -1.47 40 -58.80 
  Wang, Andy 1625 CAN0.001-0.8240-32.80 
  Singh Dhaliwal, Jaipreet 1780 CAN0.001-0.6540-26.00 

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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