Individual Calculations January 2020
 Amin, Ashraf  Total change: 3.00  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 2046 2194 7.50 11 0.10 20 2.00 
  Salah, Joseph 1931 EGY1.0010.18203.60 
  Tamer, Ahmed c2024 EGY0.501-0.2220-4.40 
  Khtab, Kamal 1980 SUD1.0010.23204.60 
  Saber, Hesham 2039 EGY1.0010.29205.80 
  Ahmed, Tamer 2141 EGY0.501-0.0720-1.40 
  Sameh, Omar 1794  * EGY1.0010.08201.60 
  Hesham, Abdelrahman g2416 EGY0.001-0.2220-4.40 
  Yaseir, Kalbash Daleel 1933 SUD0.501-0.3220-6.40 
  Rashid, Mohammed 1810 EGY1.0010.09201.80 
  Youssef, Fady 2091 EGY1.0010.36207.20 
  Ameir, Moheb m2342 EGY0.001-0.3020-6.00 
 * 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)
 
 Alexandria Open 2019 (2000 or more) Alexandria EGY 2019-12-21
RcRownchangeKK*chgGame
 2093 2194 4.50 7 0.05 20 1.00 
  Ahmed, Moustafa Elsayed 2070 EGY1.0010.33206.60 
  Sobh, Amrou m2097 EGY0.001-0.6320-12.60 
  Aborezika, Mohamed 2032 LBA1.0010.29205.80 
  Abou El Zein, Eid Mahmoud m2127 EGY0.001-0.5920-11.80 
  Mousa, Ahmed 2148 EGY0.501-0.0620-1.20 
  Rashed, Nabil 2114 EGY1.0010.39207.80 
  Helmy, Amro 2062 EGY1.0010.32206.40 

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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