Rapid: Individual Calculations August 2013
 Benlaid, Lakhdar  Total change: 43.80  Rating chartPersonal card
 Open CEA des nuits du Ramadan Constantine ALG 2013-07-18
RcRownchangeKK*chgGame
 2092 1854 3.00 4 2.19 20 43.80 
  Aknouche, Ameur 2076 ALG1.0010.782015.60 
  Seraoui, Mohcen 2135 ALG0.5010.34206.80 
  Saheb, Kamel 2072 ALG0.5010.28205.60 
  Gueroui, Nacereddine 2085 ALG1.0010.792015.80 

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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