Individual Calculations October 2014
 Bounehas, Halim  Total change: -10.80  Rating chartPersonal card
 113e Open Fide Chess XV - Tournoi A (1600-2199) PARIS FRA 2014-09-13
RcRownchangeKK*chgGame
 1731 1738 2.00 3 0.46 20 9.20 
  Ballatore, Gerard 1950 FRA0.001-0.2320-4.60 
  Moussous, Mohamed 1558 FRA1.0010.26205.20 
  Marsac, Hugo 1685 FRA1.0010.43208.60 

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)
 
 114e Open Fide Chess XV - Tournoi A (1500-2000) PARIS FRA 2014-09-20
RcRownchangeKK*chgGame
 1720 1738 1.00 4 -1.00 20 -20.00 
  Ballatore, Gerard 1950 FRA0.001-0.2320-4.60 
  McDonald, Margaret 1338  * FRA1.0010.08201.60 
  Pham, Hieu Tuong 1770 VIE0.001-0.4620-9.20 
  Plantet, Marc 1821 FRA0.001-0.3920-7.80 
 * 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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