Individual Calculations July 2008
 Achour, Mehdi  Total change: 0.00  Rating chartPersonal card
 5th mediterranean chess championship Hammam Sousse TUN 2007-11-26
RcRownchangeRpKK*chgGame
 2076 0 0.50 4 0.00 1754   0.00 
  Chahrani, Ibrahim f2274 LBA0.0010.00 0.00 
  Lebel Arias, Julia wm1948 MNC0.0010.00 0.00 
  Meddeb, Anis 2128 TUN0.5010.00 0.00 
  Zerafa, Patrick 1953 MLT0.0010.00 0.00 

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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