Individual Calculations May 2023
 Ning, Eric  Total change: -24.00  Rating chartPersonal card
 2023 Canadian Closed Championship Toronto CAN 2023-04-06
RcRownchangeKK*chgGame
 2001 1963 3.00 8 -0.60 40 -24.00 
  Plotkin, Victor f2172 CAN0.001-0.2340-9.20 
  Barron, Michael m2152 CAN0.001-0.2540-10.00 
  Liu, Henry 1988 CAN0.001-0.4740-18.80 
  Zhu, Matthew 1850 CAN1.0010.354014.00 
  Joseph Benher, Savio 1902 CAN1.0010.424016.80 
  Huang, Youhe 2068 CAN0.001-0.3640-14.40 
  Chen, Richard 1834 CAN0.001-0.6740-26.80 
  Mendes, Aaron Reeve c2043 CAN1.0010.614024.40 

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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