Individual Calculations May 2018
 Bousmaha, Wassel  Total change: -86.40  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1753 1953 4.50 9 -2.16 40 -86.40 
  Weisz, Jacques 1762 FRA0.001-0.7540-30.00 
  Sourdain, Jeremy 1576 FRA0.001-0.9140-36.40 
  Demany, Didier 1553  * FRA1.0010.08403.20 
  Douat, Jean 1705 FRA1.0010.19407.60 
  Poignant, Jacques 1732 FRA0.501-0.2840-11.20 
  Masson, Gerard 1567 FRA1.0010.09403.60 
  Tyczynski, Alexis 1773 FRA1.0010.264010.40 
  Ramirez Garcia, Jorge Alberto f2353  * MEX0.001-0.0840-3.20 
  Huin, Eric 1752 FRA0.001-0.7640-30.40 
 * 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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