Blitz: Individual Calculations February 2020
 Kordahi, Nicholas  Total change: -15.20  Rating chartPersonal card
 2020 Australian Blitz Championship Sydney AUS 2020-01-08
RcRownchangeKK*chgGame
 1733 1870 6.50 11 -0.76 20 -15.20 
  Greenwood, Norman 1505 AUS1.0010.10202.00 
  Polanski, Marek 1470  * POL1.0010.08201.60 
  Sheldrick, Kevin 2079 AUS0.001-0.2320-4.60 
  Melamed, Daniel 1599 AUS0.001-0.8320-16.60 
  Clouston, Bevan 1658 AUS1.0010.23204.60 
  Wu, Celina (yijia) 1658 AUS1.0010.23204.60 
  Yang, Gordon 1857 AUS0.001-0.5220-10.40 
  Boylan, Peter 1579 AUS1.0010.15203.00 
  Ng, Clive c2150 AUS1.0010.842016.80 
  Zafirakos, Jesse 1698 AUS0.001-0.7320-14.60 
  Slater-Jones, Henry c1813 AUS0.501-0.0820-1.60 
 * 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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