Individual Calculations September 2009
 Khouri, Ibrahim Mohamed  Total change: -0.30  Rating chartPersonal card
 Abu Dhabi Intl. tournament Abu Dhabi UAE 2009-06-09
RcRownchangeKK*chgGame
 2082 2137 3.00 5 0.13 15 1.95 
  Khouri, Ahmed Abbas f1939 UAE1.0010.24153.60 
  Mohammad, Samir f2388 SYR0.001-0.1915-2.85 
  Jumma, Al Mmuhairi 1925 UAE1.0010.23153.45 
  Faisal, Abdulla 2177 UAE0.001-0.4415-6.60 
  Abtini, Hasan 1979 SYR1.0010.29154.35 

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
 2017 2137 5.50 9 -0.30 15 -4.50 
  Zayed Ali, Al-Hamed 1855 UAE1.0010.16152.40 
  Al-Hammadi, Fatma wf1874 UAE1.0010.18152.70 
  Saeed, Ishaq f2188 UAE0.001-0.4315-6.45 
  Omar, Noaman 2008 UAE0.001-0.6715-10.05 
  Ahmad, Fayez 1787 UAE1.0010.11151.65 
  Omar, Abdulwahab 2061 UAE1.0010.40156.00 
  Hassan, Abdulla m2322 UAE0.001-0.2615-3.90 
  Khalifa, Khamis 2003 UAE1.0010.32154.80 
  Marwan, Abdulwahab f2055 UAE0.501-0.1115-1.65 

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 INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2163 2137 4.50 9 0.15 15 2.25 
  Chadaev, Nikolai m2537  * RUS0.001-0.0815-1.20 
  Rigopoulos-Tsigkos, Alexandros 2018 GRE1.0010.34155.10 
  Hunt, Adam C m2428 ENG0.001-0.1515-2.25 
  Michelakos, Panagiotis 2008 GRE0.001-0.6715-10.05 
  Al-Marzouqi, Abdulla M 1981 UAE0.001-0.7115-10.65 
  Barbis, Athanasios 2035 GRE1.0010.36155.40 
  Soukos, Konstantinos 2089 GRE1.0010.43156.45 
  Mamedjarova, Turkan wg2260 AZE0.5010.17152.55 
  Markantonaki, Haritomeni 2108 GRE1.0010.46156.90 
 * 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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