Individual Calculations March 2015
 Tissir, Mohamed  Total change: -6.60  Rating chartPersonal card
 2nd OPEN INTERNATIONAL MED VI CASABLANCA MAR 2015-01-28
RcRownchangeKK*chgGame
 2232 2368 4.00 7 -0.66 10 -6.60 
  Malakhatko, Vadim g2520 BEL0.5010.20102.00 
  Bouflija, Hedi 2220 TUN0.501-0.2010-2.00 
  Tagelsir , Abubaker f2124 SUD0.001-0.8010-8.00 
  Tamra, Attallah 2090 PLE1.0010.17101.70 
  Boydia, Sidi f2097 MTN1.0010.17101.70 
  Larino Nieto, David g2442 ESP0.001-0.4010-4.00 
  Benaino, Samir 2131 MAR1.0010.20102.00 

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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