Individual Calculations May 2013
 Traore, Bakary  Total change: 23.70  Rating chartPersonal card
 Zone 4.1 Championship 2013 (Open) Nouakchott MTN 2013-03-28
RcRownchangeKK*chgGame
 2217 2143 4.00 8 0.79 30 23.70 
  Hifad, Rachid f2290 MAR0.5010.20306.00 
  Zaibi, Amir c2264 TUN0.5010.16304.80 
  Asabri, Hussien f2231 LBA1.0010.623018.60 
  Elarbi, Abobker 2286 LBA0.5010.19305.70 
  Nafri, Khalil 2157 MAR0.001-0.4830-14.40 
  Abbes, Ali 2209 TUN0.5010.09302.70 
  Oussedik, Mahfoud f2255 ALG1.0010.653019.50 
  Al-Zayat, Ahmed f2040 LBA0.001-0.6430-19.20 

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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