Individual Calculations April 2019
 Wan, Dennis  Total change: 4.80  Rating chartPersonal card
 2019 Ballarat Begonia Open Ballarat AUS 2019-03-09
RcRownchangeKK*chgGame
 1784 1868 4.50 7 0.24 20 4.80 
  Nater, Carl 1468  * AUS1.0010.08201.60 
  Li, Jackie 1622 AUS1.0010.19203.80 
  Ikeda, Junta m2268  * AUS0.001-0.0820-1.60 
  Barber, Geoffrey 1668 AUS1.0010.24204.80 
  Sheldrick, Kevin 2052 AUS0.5010.24204.80 
  Harrison, Harrison 1730 AUS0.001-0.6920-13.80 
  Mann, Anthony 1680 AUS1.0010.26205.20 
 * 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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