Individual Calculations November 2012
 Douissa, Oussama  Total change: -11.85  Rating chartPersonal card
 Mémorial Mohamed Slama OpenA Monastir TUN 2012-09-14
RcRownchangeKK*chgGame
 2180 2207 3.50 8 -0.79 15 -11.85 
  Tritar, Kamel 2022 TUN1.0010.26153.90 
  Stanojoski, Zvonko g2434 MKD0.5010.29154.35 
  Vospernik, Andrej 2212 SLO0.001-0.4915-7.35 
  Njili, Kamel f2357 TUN0.001-0.3015-4.50 
  Ben Gherabi , Khalil f2135 ALG0.501-0.1015-1.50 
  Miladi , Chaher Eddine 2133 TUN0.501-0.1015-1.50 
  Hmam, Mohamed 2102 TUN0.501-0.1415-2.10 
  Seddaoui, Yamine 2047 ALG0.501-0.2115-3.15 

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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