Blitz: Individual Calculations May 2019
 Wang, Ruicheng  Total change: 23.20  Rating chartPersonal card
 2019 O2C Doeberl Cup Blitz Canberra AUS 2019-04-20
RcRownchangeKK*chgGame
 1661 1515 4.00 8 1.16 20 23.20 
  Setiabudi, Allen 1905 AUS0.001-0.0920-1.80 
  Li, Annabel 1203 AUS1.0010.14202.80 
  Odenthal, Aidan 1864 AUS0.001-0.1120-2.20 
  Van Der Byl, Orsen 1355 AUS1.0010.29205.80 
  Zheng, Marco Le Lun 1915  * AUS0.001-0.0820-1.60 
  Liu, Charlie 1281 AUS1.0010.21204.20 
  Russell, Paul c1848 AUS1.0010.882017.60 
  Reading, Jeremy 1915  * AUS0.001-0.0820-1.60 
 * 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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