Individual Calculations April 2014
 Jones, Brian  Total change: -9.60  Rating chartPersonal card
 Begonia Open 2014 Ballarat AUS 2014-03-08
RcRownchangeKK*chgGame
 1894 2053 3.50 6 -0.64 15 -9.60 
  Tsagarakis, Angelo 1862 AUS0.501-0.2515-3.75 
  Voon, Richard 1826 AUS0.001-0.7915-11.85 
  Gamage, Thumula 1653  * AUS1.0010.08151.20 
  Flude, David A 1717 AUS1.0010.12151.80 
  Anderson, Alistair 1928 AUS1.0010.33154.95 
  Solomon, Stephen J. m2375 AUS0.001-0.1315-1.95 
 * 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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