Individual Calculations May 2012
 Delseny, Serge  Total change: 26.55  Rating chartPersonal card
 FIRST INTERNATIONAL OPEN ELHAOUARIA (2d Tunisian international Individual Championship ELHAOUARIA TUN 2012-03-17
RcRownchangeKK*chgGame
 2165 1992 3.50 6 1.77 15 26.55 
  Najar, Chedly 2044 TUN0.5010.07151.05 
  Salah Aiech, Samir 2035 ALG1.0010.56158.40 
  Hassan, Sayed Barakat m2373 EGY0.001-0.0915-1.35 
  El Amari, Khaled 2164 MAR0.001-0.2715-4.05 
  Mohamed, M Mohamed 2169 LBA1.0010.731510.95 
  Idrissi, Chafik 2204 MAR1.0010.771511.55 

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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