Rapid: Individual Calculations January 2015
 Al-Modiahki, Mohamad  Total change: -7.80  Rating chartPersonal card
 2014 Arab Individual Rapid Chess Championship - Men Arab Fide Amman JOR 2014-12-13
RcRownchangeKK*chgGame
 2343 2532 4.00 6 -0.39 20 -7.80 
  Al-Khattab, Ghassan M. Ali Ajmed f2162 IRQ1.0010.10202.00 
  Ezat, Mohamed m2411 EGY1.0010.34206.80 
  Nezad, Husein Aziz m2362 QAT0.001-0.7220-14.40 
  Mansour, Sameer f2267 JOR0.501-0.3220-6.40 
  Arab, Adlane m2463 ALG0.501-0.1020-2.00 
  Khader, Sami m2392 JOR1.0010.31206.20 

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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