Individual Calculations July 2008
 Zenaidi, Kais  Total change: -18.00  Rating chartPersonal card
 5th mediterranean chess championship Hammam Sousse TUN 2007-11-26
RcRownchangeKK*chgGame
 2014 1977 2.00 6 -0.72 25 -18.00 
  Toubal, Hayat wm1949 ALG0.001-0.5425-13.50 
  Zerafa, Patrick 1953 MLT0.501-0.0325-0.75 
  Jose Queralto, Daniel 2162 AND0.5010.24256.00 
  Khaled, Mona wg2004 EGY0.001-0.4625-11.50 
  Elfelo, Khadija wf1885 LBA1.0010.37259.25 
  Meddeb, Anis 2128 TUN0.001-0.3025-7.50 

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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