Individual Calculations December 2019
 Warren, Elizabeth  Total change: -2.00  Rating chartPersonal card
 2019 MCC Greg Hjorth Open Weekender Melbourne AUS 2019-11-01
RcRownchangeKK*chgGame
 1301 1129 2.00 7 -0.10 20 -2.00 
  Zafirakos, Jesse 1529  * AUS0.001-0.0820-1.60 
  Kannan, Archit 1421 AUS0.001-0.1520-3.00 
  He, Robinson 1430 AUS0.001-0.1520-3.00 
  De Rooy, Samuel 1002 AUS1.0010.33206.60 
  Hooi, Kathleen 1298 AUS0.001-0.2820-5.60 
  Jiang, Renfei 1250 AUS0.001-0.3420-6.80 
  Spiteri-Stevens, Edward 1177 AUS1.0010.572011.40 
 * 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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