Individual Calculations January 2022
 Ali Mohamed, Mohamed  Total change: 7.80  Rating chartPersonal card
 Egyptian League 2021/2022 Group B 1-4 Many Cities EGY 2021-12-05
RcRownchangeKK*chgGame
 1973 1956 0.00 2 -0.95 20 -19.00 
  Abdel Aziem, Aly Yusef 2035 EGY0.001-0.3920-7.80 
  Aly, Tamer 1911 EGY0.001-0.5620-11.20 

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
 1988 1956 5.00 8 1.34 20 26.80 
  Ezat, Abdallah 2101 EGY1.0010.692013.80 
  Harayssi, Zaki 2140 SYR0.001-0.2620-5.20 
  Roshdy, Mahmoud 2194 EGY0.001-0.2020-4.00 
  Al Qunabit, Abdullah 1677 KSA1.0010.16203.20 
  Mohamed Mohamed, Khaled 1789 EGY1.0010.28205.60 
  Sameeh, Hany f2153 EGY0.5010.25205.00 
  Abdo, Hany Elsayed 2053 EGY0.5010.13202.60 
  Allam, Yara wc1794 EGY1.0010.29205.80 

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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