Individual Calculations November 2012
 Lahmar, Chaima  Total change: 15.60  Rating chartPersonal card
 Mémorial Mohamed Slama OpenB Monastir TUN 2012-09-14
RcRownchangeKK*chgGame
 1790 1568 1.50 4 0.52 30 15.60 
  Zaghouani, Adel 1812 TUN0.001-0.2030-6.00 
  George, Alain 1863 FRA0.001-0.1530-4.50 
  Zantouti, Youssef 1944 LBA1.0010.913027.30 
  Ghalia, Daly 1541 TUN0.501-0.0430-1.20 

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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