Individual Calculations July 2011
 Alan Ibrahim, A.  Total change: -48.00  Rating chartPersonal card
 UAE President Cup 2011 Sharjah UAE 2011-03-24
RcRownchangeKK*chgGame
 1784 1798 1.50 4 -0.67 25 -16.75 
  Faisal, Abdulla 2198  * UAE0.001-0.0825-2.00 
  Ali, Abdulaziz 1601 UAE0.501-0.2525-6.25 
  Gharib, Alia Ali 1764 UAE0.501-0.0525-1.25 
  Al-Mallahi, Dawood 1571 UAE0.501-0.2925-7.25 
 * 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)
 
 13th Dubai Open 2011 Dubai UAE 2011-04-10
RcRownchangeKK*chgGame
 1878 1798 2.50 9 -1.25 25 -31.25 
  Atabayev, Maksat f2198  * TKM0.001-0.0825-2.00 
  Arabi, Saeid 2159 IRI0.001-0.1025-2.50 
  Dhar, Manodip 2022 IND0.001-0.2225-5.50 
  Shiva, Gunal S 1629 IND1.0010.28257.00 
  Mahmoud, Haitham 2040 SUD0.001-0.2025-5.00 
  Pabalan, Rocky 2062 PHI0.001-0.1825-4.50 
  M, Priadarshni 1505 IND0.501-0.3525-8.75 
  Murad, Abdulla 1720 UAE0.501-0.1125-2.75 
  Abdulaziz, Abdulla 1564 UAE0.501-0.2925-7.25 
 * 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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