Individual Calculations September 2015
 Eldesoky, Hatem  Total change: -1.20  Rating chartPersonal card
 16th. Mahalla Open Mahalla EGY 2015-07-24
RcRownchangeKK*chgGame
 2068 2249 6.00 9 -0.52 20 -10.40 
  Mansour, Moaaz 1849  * EGY1.0010.08201.60 
  Harraz, Hany 1955 EGY1.0010.15203.00 
  Elobeid, Asim Ali c2066 SUD0.501-0.2420-4.80 
  Abdel Elah, Ahmed 2101 EGY1.0010.30206.00 
  Rahman, Yehya m2230 EGY0.501-0.0320-0.60 
  Sayed, Hany 2163 EGY0.501-0.1220-2.40 
  Ibrahim, Mohamed 2109 EGY1.0010.31206.20 
  Nader, Mohamed m2102 EGY0.001-0.7020-14.00 
  Allam, Emad Hamdy 2040 EGY0.501-0.2720-5.40 
 * 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)
 
 Zagazig Open 2015 Zagazig EGY 2015-08-03
RcRownchangeKK*chgGame
 2083 2249 7.50 10 0.46 20 9.20 
  Esmat, Hossam Hassan 1900 EGY1.0010.11202.20 
  Morsy, Elsayed 2032 EGY1.0010.22204.40 
  Tork, Mohamed 2100 EGY0.001-0.7020-14.00 
  Yaser, Kareim 1882 EGY1.0010.10202.00 
  Essam Eldin, Moamen 2073 EGY0.501-0.2320-4.60 
  Awadhom, Elsayed 2063 EGY1.0010.26205.20 
  Zayan, Osama 2180 EGY0.501-0.1020-2.00 
  Anwar, Ashraf 2147 EGY1.0010.36207.20 
  Lotfy, Abdel Rahman 2146 EGY1.0010.36207.20 
  Ibrahim, Hatim m2305 EGY0.5010.08201.60 

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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