Individual Calculations May 2010
 Zaibi, Amir  Total change: 11.85  Rating chartPersonal card
 championat de Tunisie individuel 2010 Monastir TUN 2010-03-20
RcRownchangeKK*chgGame
 2177 2147 4.00 7 0.79 15 11.85 
  Njili, Kamel f2302 TUN1.0010.711510.65 
  Meddeb, Anis 2098 TUN0.501-0.0715-1.05 
  Chouchane, Amine 1951 TUN0.501-0.2515-3.75 
  Bouaziz, Mehdi c2242 TUN1.0010.63159.45 
  Kaabi, Mejdi m2314 TUN0.5010.22153.30 
  Jemai, Akram 2138 TUN0.001-0.5115-7.65 
  Douissa, Oussama 2193 TUN0.5010.06150.90 

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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