Individual Calculations June 2019
 Xing, Zerui  Total change: 104.40  Rating chartPersonal card
 2019 Queensland Open Brisbane AUS 2019-05-03
RcRownchangeKK*chgGame
 1621 1271 3.50 7 2.61 40 104.40 
  Pardoen, Alain 1671  * AUS0.001-0.0840-3.20 
  Leong, Benjamin 1349 AUS1.0010.614024.40 
  Hamilton, Don 1671  * AUS1.0010.924036.80 
  Lovejoy, David 1671  * AUS0.5010.424016.80 
  Stewart, Craig A 1661 AUS0.001-0.0940-3.60 
  Barber, Geoffrey 1650 AUS1.0010.914036.40 
  Ooi, Jayden 1671  * AUS0.001-0.0840-3.20 
 * 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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