Individual Calculations August 2017
 Rayes, Abdul Kader  Total change: 3.40  Rating chartPersonal card
 Sharjah Summer Chess Championship 2017 Sharjah UAE 2017-06-29
RcRownchangeKK*chgGame
 2008 2264 7.50 9 0.29 20 5.80 
  Al-Zarouni, Aisha 1864  * UAE1.0010.08201.60 
  Al-Zarouni, Kholoud Essa wm1864  * UAE1.0010.08201.60 
  Sameir, Ramez 2068 EGY1.0010.25205.00 
  Molina, Antonio f2068 PHI1.0010.25205.00 
  Al Hosani, Omran c1958 UAE1.0010.14202.80 
  Hakobyan, Eduard 2080 ARM0.001-0.7420-14.80 
  Ashraf, Ahmed Ramadan 1935 EGY0.501-0.3820-7.60 
  San Juan, Dennis 2160 PHI1.0010.36207.20 
  Somoff, Abdo f2072 LBN1.0010.25205.00 
 * 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)
 
 Second Sharjah Summer Championship 2017 Sharjah UAE 2017-07-09
RcRownchangeKK*chgGame
 1990 2256 5.50 7 -0.12 20 -2.40 
  Ahmed, Rashed Al Hefeti 1856  * UAE1.0010.08201.60 
  Reyes, Danilo G. 1856  * PHI1.0010.08201.60 
  Sameir, Ramez 2068 EGY0.501-0.2420-4.80 
  Saif, Ahmed 1856  * UAE1.0010.08201.60 
  San Juan, Dennis 2143 PHI1.0010.35207.00 
  Somoff, Abdo f2072 LBN0.501-0.2420-4.80 
  Hakobyan, Eduard 2080 ARM0.501-0.2320-4.60 
 * 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)
 

 

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