Individual Calculations May 2013
 Nassr, Ali  Total change: 20.10  Rating chartPersonal card
 Zone 4.1 Championship 2013 (Open) Nouakchott MTN 2013-03-28
RcRownchangeKK*chgGame
 2127 2050 5.00 9 1.34 15 20.10 
  Adnani, Moklis f2385 MAR0.5010.38155.70 
  Kar, El Moustapha 1851 MTN1.0010.24153.60 
  Choukri, Adel 2144 MAR0.001-0.3715-5.55 
  Alhousseyni, Hasseye 1998 MLI1.0010.43156.45 
  Zaibi, Amir c2264 TUN0.001-0.2315-3.45 
  Boydia, Sidi f2077 MTN1.0010.54158.10 
  Asabri, Hussien f2231 LBA0.001-0.2615-3.90 
  Heiba, Mohamed 1910 MTN1.0010.31154.65 
  Elarbi, Abobker 2286 LBA0.5010.30154.50 

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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