Individual Calculations January 2018
 Wang, Kayson  Total change: -12.80  Rating chartPersonal card
 2017 Box Hill Open Melbourne AUS 2017-10-13
RcRownchangeKK*chgGame
 1766 1970 5.50 8 -0.32 40 -12.80 
  Hooi, Kathleen 1570  * AUS1.0010.08403.20 
  Oswald, Franz 1570  * AUS1.0010.08403.20 
  Nothdurft, John D 1790 AUS1.0010.264010.40 
  Loh, Zachary f2218 AUS0.001-0.1940-7.60 
  Jones, Alex 1684 AUS0.501-0.3440-13.60 
  Weeraratne, Ken 1570  * AUS1.0010.08403.20 
  Dissanayake, Himath 1888 SRI0.501-0.1140-4.40 
  Kildisas, Victor E 1839 AUS0.501-0.1840-7.20 
 * 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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