Blitz: Individual Calculations January 2014
 Chahrour, Ibrahim  Total change: 60.00  Rating chartPersonal card
 Arab Blitz Chess Championship(Open) Abu Dhubi UAE 2013-12-10
RcRownchangeKK*chgGame
 2237 1953 3.50 9 1.86 20 37.20 
  Abdulwahhab, Ahmed Abdulsattar A f2276 IRQ1.0010.872017.40 
  Salem, A.r. Saleh g2353  * UAE0.001-0.0820-1.60 
  Al-Sayed, Mohammed g2353  * QAT0.001-0.0820-1.60 
  Khader, Sami m2348 JOR0.5010.42208.40 
  Al Qudaimi, Basheer m2353  * YEM0.001-0.0820-1.60 
  Ayyad, Maher f2210 BRN1.0010.822016.40 
  Khouri, Ibrahim Mohamed f2186 UAE1.0010.792015.80 
  Al-Hajiri, Bader 2046 KUW0.001-0.3720-7.40 
  Taleb Mohamed, Ahmed c2006 MTN0.001-0.4320-8.60 
 * 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)
 
 Lebanese Blitz Chess Championship Beirut LBN 2013-12-14
RcRownchangeKK*chgGame
 2117 1953 2.00 3 1.14 20 22.80 
  El Jawich, Amro f2183 LIB0.001-0.2120-4.20 
  Shamieh, Jamal 2052 LIB1.0010.642012.80 
  Bassel, Charaf 2115 LIB1.0010.712014.20 

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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