Individual Calculations February 2019
 Spuler, David  Total change: -44.20  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1785 1950 4.00 9 -2.21 20 -44.20 
  Hawkins, Sean 1550  * AUS1.0010.08201.60 
  Wengholm, Anders 2209 SWE0.001-0.1820-3.60 
  Li, Oliver 1627 AUS1.0010.13202.60 
  Dragicevic, Domagoj f2193 AUS0.001-0.2020-4.00 
  Wang, Ruicheng 1725 AUS0.001-0.7820-15.60 
  Voon, Richard 1641 AUS1.0010.14202.80 
  Weller, Tony 1750 AUS0.001-0.7620-15.20 
  Hooi, Ethan 1695 AUS0.501-0.3120-6.20 
  Papadinis, Jim 1679 AUS0.501-0.3320-6.60 
 * 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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