Individual Calculations April 2015
 Davis, Tony J  Total change: -20.20  Rating chartPersonal card
 Begonia Open 2015 Ballarat AUS 2015-03-07
RcRownchangeKK*chgGame
 1685 1906 3.50 6 -1.01 20 -20.20 
  Izzat, Kanan m2306  * AZE0.001-0.0820-1.60 
  Crowley, Regan 1599 AUS1.0010.14202.80 
  Trewin, Samuel 1559 AUS0.001-0.8920-17.80 
  Chew Lee, Alanna 1582 AUS0.501-0.3720-7.40 
  Lim, Cassandra 1506  * AUS1.0010.08201.60 
  Loucas, Carl 1558 AUS1.0010.11202.20 
 * 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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