Blitz: Individual Calculations January 2020
 Armstrong, Gary  Total change: -14.20  Rating chartPersonal card
 2019 Norths Summer Blitz Sydney AUS 2019-12-10
RcRownchangeKK*chgGame
 1616 1643 3.00 7 -0.71 20 -14.20 
  Mendigorin, Dennis 1800 AUS0.001-0.2920-5.80 
  Chugunov, Vladimir 1780 AUS0.001-0.3220-6.40 
  Anup Kumar, Vihaan 1432 AUS1.0010.23204.60 
  Brown, Joshua 1717 AUS0.001-0.4020-8.00 
  Li, Joshua 1404 AUS1.0010.20204.00 
  Tulevski, Vasil G 1740 AUS0.001-0.3720-7.40 
  Chiara, Vince 1437 AUS1.0010.24204.80 

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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