Individual Calculations December 2022
 Valentino, Marcos  Total change: -39.60  Rating chartPersonal card
 2022 Banff Open Banff CAN 2022-11-11
RcRownchangeKK*chgGame
 1768 1989 2.50 6 -1.98 20 -39.60 
  Ming, Jerry 1608 CAN1.0010.09201.80 
  Nones, Teodulfo Ii 2246 PHI0.001-0.1820-3.60 
  Zacharias, Nicholas 1635 CAN0.001-0.8920-17.80 
  Wu, Charles 1626 CAN1.0010.10202.00 
  Barbosa Landre, Geraldo 1777 BRA0.501-0.2720-5.40 
  Wu, Nathan Ping-Ying 1718 CAN0.001-0.8320-16.60 

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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