Individual Calculations June 2013
 Talbi, Chafik  Total change: 6.60  Rating chartPersonal card
 Individual Final Open Championship 2013 Algiers ALG 2013-04-27
RcRownchangeKK*chgGame
 2176 2173 5.00 9 0.44 15 6.60 
  Bengherabi, Khalil f2106 ALG0.501-0.0915-1.35 
  Abdelali, Abdallah 2112 ALG1.0010.42156.30 
  Haddouche, Mohamed m2464 ALG0.001-0.1515-2.25 
  Arab, Adlane m2445 ALG0.001-0.1715-2.55 
  Ioualalen, Lotfi 2099 ALG1.0010.40156.00 
  Gourari, Moustafa 2059 ALG1.0010.34155.10 
  Aknouche, Ameur 2110 ALG1.0010.41156.15 
  Nassr, Ali f2050 ALG0.501-0.1715-2.55 
  Ferhi, Djamel 2135 ALG0.001-0.5515-8.25 

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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