Individual Calculations January 2012
 Alhuwar, Jasem  Total change: -15.00  Rating chartPersonal card
 Arab Games 2011. Open Section. Doha QAT 2011-12-13
RcRownchangeKK*chgGame
 2384 2256 1.00 6 -1.00 15 -15.00 
  Onkoud, Abdelaziz m2384 MAR0.5010.17152.55 
  Al Qudaimi, Basheer m2398 YEM0.001-0.3115-4.65 
  Samhouri, A f2377 JOR0.001-0.3415-5.10 
  Haddouche, Mohamed m2386 ALG0.001-0.3215-4.80 
  Chahrani, Ibrahim f2243 LBA0.001-0.5215-7.80 
  Al-Sayed, Mohammed g2514 QAT0.5010.32154.80 

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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