Individual Calculations October 2019
 Semida, Lahbib  Total change: 24.00  Rating chartPersonal card
 15eme Festival International de Dieppe - Open des Rois - plus de 50 ans DIEPPE FRA 2019-08-24
RcRownchangeKK*chgGame
 1474 1265 3.00 9 0.60 40 24.00 
  Gallet, Gilles 1665  * FRA1.0010.924036.80 
  Baron, Daniel 1665  * FRA0.001-0.0840-3.20 
  Potaux, Olivier 1665  * FRA0.001-0.0840-3.20 
  Dufeux, Patrice 1577 FRA0.001-0.1440-5.60 
  Vandurme, Philippe 1470 BEL0.001-0.2440-9.60 
  Verschueren, Dirk 1360 BEL0.001-0.3740-14.80 
  Eden, Agnes 1127 FRA0.501-0.1940-7.60 
  Fosse, Jean-Claude 1353 FRA1.0010.624024.80 
  Koulitchenko, Francoise 1386 FRA0.5010.16406.40 
 * 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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