Rapid: Individual Calculations June 2018
 Nour Eldin, Mahmoud  Total change: 60.00  Rating chartPersonal card
 2nd King of draw rapid Tanta EGY 2018-05-05
RcRownchangeKK*chgGame
 1948 1861 3.50 5 1.42 20 28.40 
  Elgabry, Mohsen m2261  * EGY0.5010.42208.40 
  Omara, Mohamed 1901 EGY1.0010.562011.20 
  Gabr, Mohsen f2239 EGY0.001-0.0920-1.80 
  Elkhodery, Mohamed 1563 EGY1.0010.15203.00 
  Abd Elmaksoud, Ghassan Ebrahem 1777 EGY1.0010.38207.60 
 * 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
 1917 1861 5.00 8 1.58 20 31.60 
  Mohamed, Kamel Samir 1471 EGY1.0010.09201.80 
  Abdel Hameid, Islam 1722 EGY1.0010.31206.20 
  Elsayed, Gamal 2025 EGY1.0010.722014.40 
  Raslan, Moustafa 2141 EGY0.001-0.1620-3.20 
  Sakr, Abdel Rehem 1628 EGY1.0010.21204.20 
  Elkhashab, Wael 2203 EGY1.0010.882017.60 
  Elsayed, Islam 2030 EGY0.001-0.2820-5.60 
  Saiid, Samir 2114 EGY0.001-0.1920-3.80 

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)
 

 

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