Blitz: Individual Calculations February 2023
 Wajdy, Shebetah  Total change: -90.00  Rating chartPersonal card
 2023 Excelsior January Blitz Championship Toronto CAN 2023-01-15
RcRownchangeKK*chgGame
 1681 2041 6.50 14 -4.50 20 -90.00 
  Tseng, Bradley 1277 CAN1.0010.00200.00 
  Tseng, Bradley 1277 CAN1.0010.00200.00 
  Oancea, Nicolae 1852 ROU1.0010.25205.00 
  Oancea, Nicolae 1852 ROU0.001-0.7520-15.00 
  Atanasov, Anthony f2066 CAN0.001-0.4720-9.40 
  Atanasov, Anthony f2066 CAN1.0010.532010.60 
  Mendes, Aaron Reeve c1831 CAN0.001-0.7720-15.40 
  Mendes, Aaron Reeve c1831 CAN0.001-0.7720-15.40 
  Reshetniak, Vitaliy 2002 UKR0.001-0.5520-11.00 
  Reshetniak, Vitaliy 2002 UKR0.001-0.5520-11.00 
  El Habboub, Hicham 1305 LBN1.0010.00200.00 
  El Habboub, Hicham 1305 LBN1.0010.00200.00 
  Velasquez, Noah 1641  * CAN0.501-0.4220-8.40 
  Velasquez, Noah 1225 CAN0.001-1.0020-20.00 
 * 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)
 

 

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