Blitz: Individual Calculations December 2019
 Butt, Jeffery Butt  Total change: 11.60  Rating chartPersonal card
 2nd Annual Oakville Blitz Challenge Oakville CAN 2019-11-16
RcRownchangeKK*chgGame
 1888 1828 4.00 8 0.58 20 11.60 
  Buscar, Michael 2078 CAN1.0010.812016.20 
  Buscar, Michael 2078 CAN0.001-0.1920-3.80 
  Sapozhnikov, Roman f2216 CAN0.001-0.0920-1.80 
  Sapozhnikov, Roman f2216 CAN0.001-0.0920-1.80 
  Zarezadegan, Fariborz 1435 CAN1.0010.08201.60 
  Zarezadegan, Fariborz 1435 CAN1.0010.08201.60 
  Brajkovic, Nikola 1821 CAN1.0010.49209.80 
  Brajkovic, Nikola 1821 CAN0.001-0.5120-10.20 

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)
 

 

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