Rapid: Individual Calculations August 2018
 Abdel Razik, Islam  Total change: -53.00  Rating chartPersonal card
 Alex chess 2 Alexandria EGY 2018-06-29
RcRownchangeKK*chgGame
 1724 1808 3.00 7 -1.18 20 -23.60 
  Mahdy, Tawfeik 2072 EGY0.001-0.1820-3.60 
  Kmal, Ahmed 1408  * EGY1.0010.08201.60 
  Elamrawy, Mohamed 1956 EGY0.001-0.3020-6.00 
  Abdel Mageed, Ibrahim Mohamed 1704 EGY0.001-0.6420-12.80 
  Abo Elkassem, Mohamed 1560 EGY1.0010.19203.80 
  Mousa, Elsayed 1672 EGY0.001-0.6820-13.60 
  Abdel Aziz, Mohamed 1697 EGY1.0010.35207.00 
 * 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)
 
 Mohamad Saad Rapid Alexandria EGY 2018-07-23
RcRownchangeKK*chgGame
 1752 1809 2.00 6 -1.47 20 -29.40 
  Sayed, Hany 2186 EGY0.001-0.0920-1.80 
  Khatab, Mahmoud 1511 EGY1.0010.15203.00 
  Saiid, Samir 2107 EGY0.001-0.1520-3.00 
  Abdel Monem, Atea 1513 EGY0.001-0.8520-17.00 
  Hassan, Aly 1539 EGY1.0010.17203.40 
  Abdel Mageed, Ibrahim Mohamed 1658 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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