Individual Calculations September 2009
 Zayed, Ali Al-Hamed  Total change: 25.35  Rating chartPersonal card
 Abu Dhabi Open 2009 Abu Dhabi UAE 2009-04-02
RcRownchangeKK*chgGame
 2054 1855 1.00 4 -0.01 15 -0.15 
  Ibrahim, Ismail 2127 UAE0.001-0.1715-2.55 
  Ali, Mahmoud 2174 UAE0.001-0.1315-1.95 
  Khouri, Ahmed Abbas f1939 UAE0.001-0.3815-5.70 
  Issa, Mohammed 1977 UAE1.0010.671510.05 

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)
 
 Abu Dhabi Intl. tournament Abu Dhabi UAE 2009-06-09
RcRownchangeKK*chgGame
 2079 1855 3.00 6 1.63 15 24.45 
  Alsharif, M Hani 2109 SYR1.0010.811512.15 
  Faisal, Abdulla 2177 UAE0.001-0.1315-1.95 
  Bajarani, Ilgar m2205 AZE1.0010.891513.35 
  Tinawi, Fawaz 2064 SYR0.5010.27154.05 
  Khouri, Ahmed Abbas f1939 UAE0.001-0.3815-5.70 
  Al-Marzoqi, Abdulla M 1981 UAE0.5010.17152.55 

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)
 
 UAE President Cup 2009 Ajman UAE 2009-06-23
RcRownchangeKK*chgGame
 1941 1855 3.00 7 0.26 15 3.90 
  Khouri, Ibrahim Mohamed f2137 UAE0.001-0.1615-2.40 
  Marwan, Abdulwahab f2055 UAE0.001-0.2415-3.60 
  Ali, Khamis 1827 UAE1.0010.46156.90 
  Khalifa, Khamis 2003 UAE0.001-0.3015-4.50 
  Abdulkarim, Ali 1922 UAE0.5010.09151.35 
  Al Haemoodi, Armoodi A. Mohamed 1828 UAE0.501-0.0415-0.60 
  Saeed, Yousif 1818 UAE1.0010.45156.75 

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)
 
 18th Open Inter. Tourn. "KAVALA 2009" GROUP B Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 1717 1855 4.50 7 -0.19 15 -2.85 
  Kosmidis, Ioannis 1550 GRE0.501-0.3615-5.40 
  Vraimakis, Ioannis 1595 GRE1.0010.18152.70 
  Pagouropoulos, Aimilios 1669 GRE1.0010.26153.90 
  Harokopakis, Georgios 1901 GRE0.001-0.4415-6.60 
  Peter, Sebastian 2024 GER0.001-0.2815-4.20 
  Kafetzi, Angeliki 1644 GRE1.0010.23153.45 
  Fregidis, Nikolaos 1637 GRE1.0010.22153.30 

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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