Individual Calculations May 2012
 Boudriga, Med Ali  Total change: 60.15  Rating chartPersonal card
 FIRST INTERNATIONAL OPEN ELHAOUARIA (2d Tunisian international Individual Championship ELHAOUARIA TUN 2012-03-17
RcRownchangeKK*chgGame
 2238 2131 5.00 7 2.30 15 34.50 
  Stupak, Kirill g2531  * BLR1.0010.921513.80 
  Vijayalakshmi, Subbaraman mwg2376 IND0.001-0.2015-3.00 
  Faranka, Khaled 1979 LBA1.0010.30154.50 
  Chouchane, Amine c1991 TUN1.0010.31154.65 
  Adnani, Moklis f2394 MAR0.001-0.1815-2.70 
  Mohamedi, Hichem 2023 ALG1.0010.35155.25 
  Hassan, Sayed Barakat m2373 EGY1.0010.801512.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 1st Chess festival of Haouaria (C) (IM tournament ELHAOUARIA TUN 2012-03-25
RcRownchangeKK*chgGame
 2192 2131 5.50 9 1.71 15 25.65 
  Sarwat, Walaa m2326 EGY0.001-0.2515-3.75 
  Seraoui, Mohcen 2196 ALG0.5010.09151.35 
  Hmam, Mohamed 2127 TUN1.0010.49157.35 
  Bouzidi, Ahmed 2015 TUN1.0010.34155.10 
  Ioualalen, Lotfi 2107 ALG0.001-0.5315-7.95 
  El Amari, Khaled 2164 MAR1.0010.55158.25 
  Hergli, Amir 2173 TUN1.0010.56158.40 
  Hassan, Sayed Barakat m2373 EGY0.5010.30154.50 
  Salih, Akar Ali Salih f2250 IRQ0.5010.16152.40 

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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