Individual Calculations October 2015
 Khouri, Ibrahim Mohamed  Total change: -37.60  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Masters Tournament 2015 Abu Dhabi UAE 2015-08-23
RcRownchangeKK*chgGame
 2222 2205 3.00 8 -0.92 20 -18.40 
  Salem, A.r. Saleh g2595 UAE0.001-0.0920-1.80 
  Khouri, Ahmed Abbas f2023 UAE0.501-0.2420-4.80 
  Galindo, Joseph 2064 PHI0.501-0.1920-3.80 
  Zayed, Ali Al-Hamed 2006 UAE0.501-0.2620-5.20 
  Sultan, Ibrahim f1983 UAE1.0010.22204.40 
  Nezad, Husein Aziz m2404 QAT0.5010.26205.20 
  Bulmaga, Irina mwg2393 ROU0.001-0.2620-5.20 
  Firouzja, Alireza 2309 IRI0.001-0.3620-7.20 

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)
 
 UAE National Tournament 2015 Dubai UAE 2015-09-04
RcRownchangeKK*chgGame
 1908 2205 6.50 9 -0.96 20 -19.20 
  Ali, M Alkindi 1805  * UAE0.501-0.4220-8.40 
  Mohamed, Marshool 1805  * UAE1.0010.08201.60 
  Ali, Abdulaziz 1917 UAE0.501-0.3420-6.80 
  Majed Ali, Abdouli 1805  * UAE1.0010.08201.60 
  Walid, Anwar 1915 UAE1.0010.16203.20 
  Saeed, Ishaq f2240 UAE0.5010.05201.00 
  Khaled, Ahmed Y. 1805  * UAE1.0010.08201.60 
  Abdulkarim, Ali 1924 UAE0.501-0.3420-6.80 
  Hamdan, Marshool 1957 UAE0.501-0.3120-6.20 
 * 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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