Individual Calculations January 2014
 Khouri, Ibrahim Mohamed  Total change: 21.75  Rating chartPersonal card
 X Open Internacional Amateur Calvia Baleares ESP 2013-10-05
RcRownchangeKK*chgGame
 2153 2223 6.50 9 1.24 15 18.60 
  Garrido Lluy, Javier 1878 ESP1.0010.11151.65 
  Svensson, Mikael 2036 SWE1.0010.26153.90 
  Khouri, Ahmed Abbas f2063 UAE0.501-0.2115-3.15 
  Dzubasz, Tino 2058 GER1.0010.28154.20 
  Sorm, Daniel f2310 CZE0.5010.12151.80 
  Martinez Rodriguez, Pablo f2277 ESP0.5010.08151.20 
  Massanet Massanet, Sebastian 2255 ESP0.5010.04150.60 
  Miroiu, George-Catalin 2328 ROU1.0010.64159.60 
  Gromovs, Sergejs f2169 ITA0.501-0.0815-1.20 

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)
 
 Arab Chess Championship(Open) Abu Dhubi UAE 2013-12-08
RcRownchangeKK*chgGame
 2334 2223 3.50 9 0.21 15 3.15 
  Shoker, Samy m2497 EGY1.0010.831512.45 
  Elarbi, Abobker f2294 LBA0.5010.10151.50 
  Haddouche, Mohamed m2475 ALG0.001-0.1915-2.85 
  Al-Modiahki, Mohamad g2571 QAT0.5010.39155.85 
  Al-Sayed, Mohammed g2491 QAT0.001-0.1715-2.55 
  Al-Hajiri, Bader 2071 KUW0.501-0.2015-3.00 
  Abdulwahhab, Ahmed Abdulsattar A f2242 IRQ1.0010.53157.95 
  Al-Takrori, Husam 1991 PLE0.001-0.7915-11.85 
  Khader, Sami m2378 JOR0.001-0.2915-4.35 

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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