Rapid: Individual Calculations June 2018
 Shabka, Aly  Total change: -1.40  Rating chartPersonal card
 2nd King of draw rapid Tanta EGY 2018-05-05
RcRownchangeKK*chgGame
 1757 1416 1.00 5 0.40 20 8.00 
  Masoud, Mohamed Helmy 1816  * EGY0.001-0.0820-1.60 
  Adly, Ibrahim 1767 EGY1.0010.892017.80 
  Roshdy, Mohamed 1785 EGY0.001-0.1020-2.00 
  Nagy, Ahmed 1739 EGY0.001-0.1320-2.60 
  Moheb, Yaser 1679 EGY0.001-0.1820-3.60 
 * 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
 1672 1416 1.00 7 -0.47 20 -9.40 
  Abdo M , Mohamed 1816  * EGY0.001-0.0820-1.60 
  Elzoaeiry, Hussein 1782 EGY0.001-0.1020-2.00 
  Sakr, Abdel Rehem 1628 EGY0.001-0.2320-4.60 
  Mahmoud, Hassan 1697 EGY1.0010.842016.80 
  Gad, Mohammed Qotb 1757 EGY0.001-0.1220-2.40 
  Abdel Aziz, Mohamed 1702 EGY0.001-0.1620-3.20 
  Abdel Fattah, Salah 1325 EGY0.001-0.6220-12.40 
 * 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)
 

 

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