Individual Calculations April 2013
 Dale, Ari  Total change: -3.15  Rating chartPersonal card
 Begonia Open 2013 Ballarat AUS 2013-03-09
RcRownchangeKK*chgGame
 1946 2225 5.50 7 -0.21 15 -3.15 
  Gibson, Kyle 1825  * AUS1.0010.08151.20 
  Kempen, Leon 1982 AUS0.001-0.8015-12.00 
  Brockman, Roland 1825  * AUS1.0010.08151.20 
  Wong, Joseph 1825  * AUS1.0010.08151.20 
  Davis, Tony J 1936 AUS1.0010.16152.40 
  Partsi, Dimitry 2108 AUS0.501-0.1615-2.40 
  Booth, Stewart 2118 AUS1.0010.35155.25 
 * 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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