Blitz: Individual Calculations March 2018
 Armstrong, Gary  Total change: -10.80  Rating chartPersonal card
 2018 Norths Blitz Championship Sydney AUS 2018-02-06
RcRownchangeKK*chgGame
 1677 1672 3.50 8 -0.54 20 -10.80 
  Pfefferle, Georg 1949 AUS0.001-0.1720-3.40 
  Chiara, Vince 1507 AUS1.0010.28205.60 
  Abbott, Peter c1988 AUS0.001-0.1320-2.60 
  Milne, David 1531 AUS0.001-0.6920-13.80 
  Jeffreys, Roger W 1605 AUS1.0010.41208.20 
  Weijermars, Tristan 1517 AUS1.0010.29205.80 
  Diep, Denan 1831 AUS0.001-0.2920-5.80 
  Li, Yuze (ethan) 1491 AUS0.501-0.2420-4.80 

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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