Individual Calculations April 2013
 Abbassi, Zeyneb  Total change: 4.05  Rating chartPersonal card
 20e Open International de Selestat - Open B (1400-1799) SELESTAT FRA 2013-02-28
RcRownchangeKK*chgGame
 1692 1575 2.00 5 0.27 15 4.05 
  Mathiot, Jean-Marc 1702 FRA1.0010.671510.05 
  Manser, Lucas 1633 FRA0.5010.08151.20 
  Barthel, Michel 1583 FRA0.001-0.4915-7.35 
  Fix, Martial 1765 FRA0.5010.25153.75 
  Petitcolas, Bernard 1779 FRA0.001-0.2415-3.60 

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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