Individual Calculations September 2009
 Khouri, Ahmed Abbas  Total change: 28.20  Rating chartPersonal card
 Abu Dhabi Open 2009 Abu Dhabi UAE 2009-04-02
RcRownchangeKK*chgGame
 2022 1939 2.00 5 0.03 15 0.45 
  Haridas, K c2142 IND0.001-0.2415-3.60 
  De Peyer, Nick J 2179 ENG0.001-0.2015-3.00 
  Mansour, Abbas 1943 UAE0.5010.01150.15 
  Zayed, Ali Al-Hamed 1855 UAE1.0010.38155.70 
  Marbella, Antonio 1993 PHI0.5010.08151.20 

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)
 
 Abu Dhabi Intl. tournament Abu Dhabi UAE 2009-06-09
RcRownchangeKK*chgGame
 2070 1939 3.50 7 1.12 15 16.80 
  Khouri, Ibrahim Mohamed f2137 UAE0.001-0.2415-3.60 
  Alsharif, M Hani 2109 SYR1.0010.721510.80 
  Abtini, Hasan 1979 SYR1.0010.56158.40 
  Mansour, Abbas 1943 UAE0.5010.01150.15 
  Zayed, Ali Al-Hamed 1855 UAE1.0010.38155.70 
  Mohammad, Samir f2289 SYR0.001-0.1115-1.65 
  Faisal, Abdulla 2177 UAE0.001-0.2015-3.00 

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
 1977 1939 3.50 8 -0.08 15 -1.20 
  Humaid, Abdulla Ali 1635 UAE1.0010.14152.10 
  Faisal, Abdulla 2177 UAE0.001-0.2015-3.00 
  Mohamed, Mousa 1958 UAE1.0010.53157.95 
  Omar, Abdulwahab 2061 UAE0.001-0.3315-4.95 
  Mohamed, Issa 1837 UAE1.0010.36155.40 
  Ali, Abdulkhaleq 2130 UAE0.001-0.2515-3.75 
  Abdulrahman, Ahmed 1889 UAE0.501-0.0715-1.05 
  Ibrahim, Ismail 2127 UAE0.001-0.2615-3.90 

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
 1872 1939 6.00 9 0.81 15 12.15 
  Palaskos, Marios 1555 GRE1.0010.09151.35 
  Siametis, Dimitrios 1750 GRE1.0010.25153.75 
  Kousidis, Vergis 1851 GRE1.0010.38155.70 
  Terzidaki, Alexandra 1841 GRE0.501-0.1315-1.95 
  Vatkali, Dimitra 1865 GRE1.0010.40156.00 
  Papahristou, Nikolaos 2016 GRE1.0010.61159.15 
  Konstantelias, K 1974 GRE0.5010.05150.75 
  Haratsidis, Vasilios 1996 GRE0.001-0.4215-6.30 
  Hrisomalis, Theodoros 1998 GRE0.001-0.4215-6.30 

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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