Individual Calculations September 2013
 Zayed, Ali Al-Hamed  Total change: -24.30  Rating chartPersonal card
 UAE Prsident Cup (Open Men) Dubai UAE 2013-08-15
RcRownchangeKK*chgGame
 2017 1973 2.00 8 -1.62 15 -24.30 
  Othman, A. Moussa f2297 UAE0.001-0.1315-1.95 
  Ahmed, Fayez 1953 UAE0.001-0.5315-7.95 
  Humaid, Abdulla Ali 1638 UAE1.0010.12151.80 
  Mansour, Abbas 1929 UAE0.001-0.5615-8.40 
  Abdulkarim, Ali 1956 UAE0.001-0.5215-7.80 
  Abdulla, Al Tahir 1958 UAE0.501-0.0215-0.30 
  Khouri, Ahmed Abbas f2058 UAE0.5010.12151.80 
  Omar, Noaman m2344 UAE0.001-0.1015-1.50 

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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