Individual Calculations June 2013
 Gazay, Didier  Total change: -5.25  Rating chartPersonal card
 12e Open international de Malakoff MALAKOFF FRA 2013-04-27
RcRownchangeKK*chgGame
 1746 1832 4.50 8 -0.35 15 -5.25 
  Thoue, Jean-Claude 1732 FRA0.001-0.6415-9.60 
  Engel, Gerard 1637 FRA1.0010.25153.75 
  Lalanne, Tony 1724 FRA0.501-0.1515-2.25 
  Poelstra, Ben 2027 NED0.001-0.2515-3.75 
  Desurmont, Gerard 1677 FRA1.0010.29154.35 
  Gauer, Pierre 1432  * FRA1.0010.08151.20 
  Stojanovic, Alexandre 1623 FRA1.0010.23153.45 
  Partac, Elena wg2114 MDA0.001-0.1615-2.40 
 * 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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