Rapid: Individual Calculations June 2018
 Mahmoud, Hassan  Total change: -37.60  Rating chartPersonal card
 2nd King of draw rapid Tanta EGY 2018-05-05
RcRownchangeKK*chgGame
 1820 1697 2.00 5 0.25 20 5.00 
  Desoky, Ibrahim 2066 EGY0.001-0.1020-2.00 
  Zinhom Mostafa, Shaima 1405 EGY1.0010.15203.00 
  Gerges, Fady 1863 AUS1.0010.722014.40 
  Ahmed Yehia, Ahmed 1912 EGY0.001-0.2320-4.60 
  Kamel, Tamer 1856 EGY0.001-0.2920-5.80 

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
 1621 1697 2.50 8 -2.13 20 -42.60 
  Moreis, Amgad 2097  * EGY0.001-0.0820-1.60 
  Almenshawy, Waell 1838 EGY0.001-0.3120-6.20 
  Elamrawy, Mohamed 1987 EGY0.001-0.1620-3.20 
  Shabka, Aly 1416 EGY0.001-0.8420-16.80 
  Sawers, Kerlus 1693 EGY0.001-0.5120-10.20 
  Kmal, Ahmed 1297  * EGY1.0010.08201.60 
  Zakrea, Abdel Azim 1317 EGY0.501-0.4120-8.20 
  Abdel Fattah, Salah 1325 EGY1.0010.10202.00 
 * 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)
 

 

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