Rapid: Individual Calculations June 2018
 Abdel Aziz, Mohamed  Total change: -5.20  Rating chartPersonal card
 2nd King of draw rapid Tanta EGY 2018-05-05
RcRownchangeKK*chgGame
 1688 1702 2.00 5 -0.65 20 -13.00 
  Sarwat, Walaa m2102  * EGY0.001-0.0820-1.60 
  Zinhom Mostafa, Shaima 1405 EGY1.0010.15203.00 
  Abel Naby, Ahmed 1928 EGY0.001-0.2120-4.20 
  Moustafa, Ashraf 1460 EGY0.001-0.8020-16.00 
  Tohamy, Abdel Moneem 1545 EGY1.0010.29205.80 
 * 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)
 
 Aly Yassen Chess Rapid Alexandria EGY 2018-05-15
RcRownchangeKK*chgGame
 1801 1702 3.00 7 0.39 20 7.80 
  Abdel Wahed, Tarek 2067 EGY0.001-0.1020-2.00 
  Baqa Elbrince, Mohamed 1840 EGY0.001-0.3120-6.20 
  Ibrahim, Sameh 1839 EGY0.001-0.3220-6.40 
  Ashraf, Fahd 1836 EGY0.001-0.3220-6.40 
  Shabka, Aly 1416 EGY1.0010.16203.20 
  Abdel Mageed, Ibrahim Mohamed 1760 EGY1.0010.582011.60 
  Salah, Mohamed 1849 EGY1.0010.702014.00 

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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