Individual Calculations May 2013
 Alhousseyni, Hasseye  Total change: -41.10  Rating chartPersonal card
 Zone 4.1 Championship 2013 (Open) Nouakchott MTN 2013-03-28
RcRownchangeKK*chgGame
 1969 1998 3.50 9 -1.37 30 -41.10 
  Boydia, Sidi f2077 MTN0.001-0.3930-11.70 
  Heiba, Mohamed 1910 MTN0.501-0.1230-3.60 
  Tajidine, Sidi Mohamed 1791 MTN1.0010.23306.90 
  Nassr, Ali f2050 ALG0.001-0.4330-12.90 
  Sidi, Mbareck Mohamed 1917 MTN1.0010.393011.70 
  Kar, El Moustapha 1851 MTN0.501-0.2030-6.00 
  Oussedik, Mahfoud f2255 ALG0.001-0.1830-5.40 
  Taleb Mohamed, Ahmed 1983 MTN0.001-0.5230-15.60 
  Yahi, Mohamed Salem 1886 MTN0.501-0.1530-4.50 

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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