Individual Calculations June 2013
 Zounani, Sarah  Total change: 13.05  Rating chartPersonal card
 12e Open international de Malakoff MALAKOFF FRA 2013-04-27
RcRownchangeKK*chgGame
 1617 1372 2.50 8 0.87 15 13.05 
  Herbert, Damien 1571 FRA1.0010.761511.40 
  Slavkovic, Vitomir 1681 FRA0.001-0.1415-2.10 
  Colot, Laurent 1600 FRA0.001-0.2115-3.15 
  David, Philippe 1614 FRA0.5010.30154.50 
  Smith, David J. 1772  * IRL0.001-0.0815-1.20 
  Austruy, Daniel 1514 FRA0.001-0.3115-4.65 
  Peignien, Laurent 1548 FRA1.0010.731510.95 
  Engel, Gerard 1637 FRA0.001-0.1815-2.70 
 * 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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