Rapid: Individual Calculations June 2022
 Essam Ibrahem, Mohamed  Total change: -44.80  Rating chartPersonal card
 15th Tempo chess tournament (Rapid) Giza EGY 2022-05-03
RcRownchangeKK*chgGame
 1798 1904 6.00 9 0.44 20 8.80 
  Salama, Mahmoud 1493 EGY1.0010.08201.60 
  Abo Elyazeed, Mohamed 1650 EGY1.0010.19203.80 
  Tork, Mohamed 2030 EGY0.5010.17203.40 
  Ibrahim, Ammar 1727 EGY0.501-0.2320-4.60 
  Afifi, Yasser 1606 EGY1.0010.15203.00 
  Abdel Aziem, Aly Yusef 1942 EGY0.001-0.4520-9.00 
  Eraqi, Salah 1932 EGY1.0010.542010.80 
  Moustafa El Shafeiy, Ahmed 1952 EGY0.001-0.4320-8.60 
  Shehata, Aly 1847 EGY1.0010.42208.40 

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)
 
 18th Tempo chess tournament (Rapid) Giza EGY 2022-05-13
RcRownchangeKK*chgGame
 1653 1904 3.50 8 -2.79 20 -55.80 
  Salah, Abd Elbaset 1504  * EGY1.0010.08201.60 
  Tork, Mohamed 2030 EGY0.001-0.3320-6.60 
  Abo Tahoun, Mohamed 1653 EGY0.001-0.8120-16.20 
  Shawky Saeid, Malak 1598 EGY1.0010.14202.80 
  Ibrahim, Ammar 1727 EGY0.001-0.7320-14.60 
  Hafez, Mahmoud M 1586 EGY0.001-0.8720-17.40 
  Fawzy, Moamen 1527 EGY1.0010.09201.80 
  Mohamed Ismail, Mohamed 1599 EGY0.501-0.3620-7.20 
 * 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)
 
 19th Tempo chess tournament (Rapid) Giza EGY 2022-05-14
RcRownchangeKK*chgGame
 1815 1904 5.00 8 0.11 20 2.20 
  Hafez, Mahmoud M 1586 EGY1.0010.13202.60 
  Abdel Hameed Mohamed, Mohamed 1700 EGY1.0010.24204.80 
  Yousry, Salah f2120 EGY0.001-0.2220-4.40 
  Ibrahim, Ammar 1727 EGY0.001-0.7320-14.60 
  Mohamed, Tamer 1828 EGY1.0010.40208.00 
  Abd Elrahman, Haytham 1771 EGY1.0010.32206.40 
  Tork, Mohamed 2030 EGY1.0010.672013.40 
  Sadek, Taha 1758 EGY0.001-0.7020-14.00 

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)
 

 

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