Individual Calculations October 2013
 Mayed, Al-Rashedi  Total change: 31.20  Rating chartPersonal card
 9th Asian Schools Chess Championship 2013 Under 15 Open Hikkaduwa SRI 2013-09-01
RcRownchangeKK*chgGame
 1635 1779 7.00 9 0.89 15 13.35 
  Tennakoon, T T M D C T 1553 SRI0.501-0.2915-4.35 
  Ranmith, W S 1721 SRI1.0010.42156.30 
  Foziljonov, Hojiakbar 1793 UZB1.0010.52157.80 
  Kuruppu, Supun Dasantha 1678 SRI0.501-0.1415-2.10 
  Herath, N N B 1714 SRI1.0010.41156.15 
  Thawalampola, Banuka Neranjan 1666 SRI1.0010.35155.25 
  Jayasooriya, Kaveesh 1603 SRI1.0010.27154.05 
  Zhakypov, Artur 1608 KGZ0.501-0.2315-3.45 
  Kodikara, K K M A 1379  * SRI0.501-0.4215-6.30 
 * 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)
 
 Arab Boys Under-14 Championship 2013 Amman JOR 2013-09-14
RcRownchangeKK*chgGame
 1645 1779 7.00 9 1.19 15 17.85 
  Abdullatif, Hassan 1413 LIB1.0010.10151.50 
  Ismail, Khalil 1379  * JOR1.0010.08151.20 
  Al-Bashayra, Yazan 1646 JOR0.501-0.1815-2.70 
  Mohammed, Naoueli f1995 TUN0.001-0.2215-3.30 
  Zayan, Mohamed f1945 EGY0.5010.22153.30 
  Emad, Ahmad 1379  * PLE1.0010.08151.20 
  Ahmed, Samir 1609 JOR1.0010.28154.20 
  Noori, Sabah 1722 IRQ1.0010.42156.30 
  Al-Sarori, Ahmed 1715 YEM1.0010.41156.15 
 * 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)
 

 

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