Individual Calculations October 2013
 Boudriga, Med Ali  Total change: 42.30  Rating chartPersonal card
 Memorial Mohamed Slama 2013 IM/GM Norm Monastir TUN 2013-09-16
RcRownchangeKK*chgGame
 2380 2271 6.50 10 2.82 15 42.30 
  Lazic, Miroljub g2439 SRB1.0010.721510.80 
  Miladinovic, Igor g2572 SRB0.5010.35155.25 
  Drasko, Milan g2464 MNE0.5010.25153.75 
  Zaibi, Amir f2227 TUN0.501-0.0615-0.90 
  Bouzidi, Ahmed 2196 TUN0.501-0.1015-1.50 
  Lazic, Miroljub g2439 SRB0.5010.22153.30 
  Miladinovic, Igor g2572 SRB0.5010.35155.25 
  Drasko, Milan g2464 MNE1.0010.751511.25 
  Zaibi, Amir f2227 TUN0.501-0.0615-0.90 
  Bouzidi, Ahmed 2196 TUN1.0010.40156.00 

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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