Rapid: Individual Calculations June 2022
 Saiid, Ibrahim  Total change: -50.60  Rating chartPersonal card
 Nawras tournament Chess Port Said EGY 2022-05-03
RcRownchangeKK*chgGame
 1685 2001 4.00 7 -1.92 20 -38.40 
  Shabka, Aly 1458 EGY1.0010.03200.60 
  Baqa Elbrince, Mohamed 1676 EGY0.001-0.8720-17.40 
  Elawadly, Mohamed 1689 EGY0.001-0.8620-17.20 
  Abram Edoward , Said 1601  * EGY1.0010.08201.60 
  Rizk, Amr 1760 EGY1.0010.20204.00 
  Khairy, Mamoun Ahmed 1777 EGY1.0010.22204.40 
  Morsy, Elsayed 1831 EGY0.001-0.7220-14.40 
 * 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)
 
 2nd BADR chess academy rapid Menoufia EGY 2022-05-06
RcRownchangeKK*chgGame
 1804 2001 4.50 7 -0.61 20 -12.20 
  Saad Abdel Latif, Mohamed 1601  * EGY1.0010.08201.60 
  Gohar, Mohamed Ahmed 1722 EGY1.0010.16203.20 
  Hegazy, Elhassan 1843 EGY0.501-0.2120-4.20 
  Sakr, Hesham 1863 EGY1.0010.31206.20 
  Mokhtar, Amir 1648 EGY0.501-0.3920-7.80 
  Morsy, Elsayed 1831 EGY0.501-0.2220-4.40 
  Sayed, Hany 2119 EGY0.001-0.3420-6.80 
 * 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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