Individual Calculations January 2022
 Hassan, Sayed Barakat  Total change: -3.70  Rating chartPersonal card
 Egyptian League 2021/2022 Group B 1-4 Many Cities EGY 2021-12-05
RcRownchangeKK*chgGame
 2059 2288 0.50 2 -1.03 10 -10.30 
  Sobh, Amrou m2192 EGY0.001-0.6310-6.30 
  Nofal, Mohamed 1925 EGY0.501-0.4010-4.00 

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)
 
 Golden Cleopatra 2021 Giza EGY 2021-12-19
RcRownchangeKK*chgGame
 2109 2288 8.50 11 0.66 10 6.60 
  Mohamed, Ziad 1888  * EGY1.0010.08100.80 
  Mohey, Ahmed 1915 EGY1.0010.10101.00 
  Abdo, Mohamed Amin 2001 EGY1.0010.16101.60 
  Zayan, Osama 2174 EGY0.501-0.1610-1.60 
  Ashraf, Shereif f2235 EGY1.0010.43104.30 
  Saber, Ibrahim 2158 EGY0.501-0.1810-1.80 
  Abdo, Hany Elsayed 2053 EGY1.0010.21102.10 
  Ameir, Moheb m2357 EGY0.5010.10101.00 
  Abdel Razik, Ahmed 2061 EGY1.0010.21102.10 
  Yousry, Salah f2211 EGY0.501-0.1110-1.10 
  Khalil, Ahmed Salem 2151 EGY0.501-0.1810-1.80 
 * 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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