Individual Calculations September 2019
 Sultan, Ibrahim  Total change: -15.00  Rating chartPersonal card
 26th Abudhabi International Chess Festival(Open) Abudhabi UAE 2019-08-09
RcRownchangeKK*chgGame
 1832 2091 7.50 9 0.25 20 5.00 
  Al Ali, Aisha Saif 1691  * UAE1.0010.08201.60 
  Abdulrahman Mohammad, Al Taher 1691  * UAE1.0010.08201.60 
  Saif, Ahmed 1805 UAE1.0010.16203.20 
  Sumit, Grover 1912 IND0.001-0.7320-14.60 
  Ghaith, Almomani 1772 JOR1.0010.13202.60 
  Abdulhamid, Erfan 1890 EGY1.0010.24204.80 
  Lagutin, Nelman 1937 PHI1.0010.29205.80 
  Pedarse, Marlon 1969 PHI1.0010.33206.60 
  Frias, Jaime Joshua Ii 1822 PHI0.501-0.3320-6.60 
 * 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)
 
 UAE National Invd. Chess Championship 2019 (Open) Sharjah UAE 2019-08-16
RcRownchangeKK*chgGame
 1888 2091 5.50 9 -1.00 20 -20.00 
  Hamad, Bader 1691  * UAE1.0010.08201.60 
  Omar, Noaman m2369 UAE0.001-0.1720-3.40 
  Al Darmaky, Sultan 1776 UAE1.0010.14202.80 
  Ali Rashid, Ali 1818 UAE1.0010.17203.40 
  Saif, Ahmed 1805 UAE0.001-0.8420-16.80 
  Sharon, Rafael 1691  * IND0.501-0.4220-8.40 
  Al Hosani, Omran f2177 UAE0.001-0.3820-7.60 
  Khalifa Essa, Albalooshi 1691  * UAE1.0010.08201.60 
  Ahmed, Fareed f1975 UAE1.0010.34206.80 
 * 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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