Individual Calculations May 2018
 Ghazaleh, Hossam  Total change: -8.00  Rating chartPersonal card
 Championnat de France des Jeunes 2018 - Benjamins AGEN FRA 2018-04-15
RcRownchangeKK*chgGame
 1613 1619 4.50 9 -0.20 40 -8.00 
  Petitjean, Antoine 1419 FRA0.001-0.7640-30.40 
  Bourhrara, Achraf 1345 FRA1.0010.17406.80 
  Maugenest, Ghislain 2019  * FRA0.5010.424016.80 
  Boulos, Carlos 1988 LBN0.5010.404016.00 
  Steibel, Julien 1867 FRA0.001-0.1940-7.60 
  Le Barzic, Elio 1373 FRA0.501-0.3140-12.40 
  Batt, Simeo 1373 FRA1.0010.19407.60 
  Chachiachvili, Loma 1770 FRA0.5010.20408.00 
  Grataloup, Nicolas 1360 FRA0.501-0.3240-12.80 
 * 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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