Individual Calculations October 2018
 Li, Jackie  Total change: 15.60  Rating chartPersonal card
 2018 Noble Park Challengers Melbourne AUS 2018-07-07
RcRownchangeKK*chgGame
 1556 1567 4.00 7 0.39 40 15.60 
  Hooi, Ethan 1673 AUS0.001-0.3640-14.40 
  Deng, Jimmy 1487 AUS1.0010.394015.60 
  Hooi, Kathleen 1512 AUS0.501-0.0840-3.20 
  Kolak, Tanya 1376 AUS0.501-0.2540-10.00 
  Nemeth, Laszlo 1548 AUS1.0010.474018.80 
  Leontyev, Leon 1708 AUS1.0010.694027.60 
  Wang, Ruicheng 1589 AUS0.001-0.4740-18.80 

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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