Rapid: Individual Calculations June 2018
 Abourida, Amir  Total change: -21.60  Rating chartPersonal card
 Aly Yassen Chess Rapid Alexandria EGY 2018-05-15
RcRownchangeKK*chgGame
 1734 1777 3.50 8 -1.08 20 -21.60 
  Yasseen, Aly m2114 EGY0.001-0.1220-2.40 
  Darwish, Mahmoud Hamdy 2133 EGY0.001-0.1120-2.20 
  Abo Elkassem, Mohamed 1530 EGY1.0010.19203.80 
  Sakr, Abdel Rehem 1628 EGY0.001-0.7020-14.00 
  Abdel Gawad, Ahmed Elsayed 1603 EGY1.0010.27205.40 
  El Nabawy, Nabil 1562 EGY0.501-0.2720-5.40 
  Sawers, Kerlus 1693 EGY0.001-0.6220-12.40 
  Abdel Gawad, Elzaid Mohamed 1608 EGY1.0010.28205.60 

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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