Individual Calculations May 2010
 Ben Farahat, Ramadan  Total change: 4.75  Rating chartPersonal card
 Arab Boys U20 2009 Tripoli LBA 2010-01-28
RcRownchangeKK*chgGame
 2145 1929 2.00 7 0.36 25 9.00 
  Fouad, Mofleh f2199 YEM0.5010.33258.25 
  Wageih, Kareim m2256 EGY0.001-0.1325-3.25 
  Taher, Rami 1964 LBA0.5010.05251.25 
  Akar, Ali Salih c2095 IRQ0.001-0.2825-7.00 
  Saad, Baha 2181 JOR1.0010.812520.25 
  Gator, Mosab 2122 LBA0.001-0.2525-6.25 
  Al-Tarbosh, Ward f2200 SYR0.001-0.1725-4.25 

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)
 
 Power of the people Feast Tripoli LBA 2010-02-27
RcRownchangeKK*chgGame
 2235 1929 0.50 4 -0.14 25 -3.50 
  Haddouche, Mohamed m2329  * ALG0.001-0.0825-2.00 
  Himdan, Maher m2247 EGY0.001-0.1325-3.25 
  Elbaruni, Mohamed c2049 LBA0.5010.16254.00 
  Kaabi, Mejdi m2314 TUN0.001-0.0925-2.25 
 * 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)
 
 championat de Tunisie individuel 2010 Monastir TUN 2010-03-20
RcRownchangeKK*chgGame
 2135 1921 0.50 2 -0.03 25 -0.75 
  Kaabi, Mejdi m2314 TUN0.001-0.0825-2.00 
  Al-Zayat, Ahmed 1956 LBA0.5010.05251.25 

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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