Rapid: Individual Calculations June 2019
 Elfaham, Mahmoud  Total change: 52.40  Rating chartPersonal card
 El Prince Chess Rapid Alexandria EGY 2019-04-29
RcRownchangeKK*chgGame
 2077 1804 4.00 8 2.62 20 52.40 
  Kretam, Ayman 2028 EGY0.5010.28205.60 
  Abdou, Mohamed Hamdy 2061 EGY0.5010.32206.40 
  Morsy, Elsayed 2022 EGY1.0010.782015.60 
  Darwish, Mahmoud Hamdy 2112 EGY1.0010.862017.20 
  Hosni, Yehya 2140 EGY0.001-0.1220-2.40 
  Saiid, Samir 2079 EGY1.0010.832016.60 
  Raslan, Moustafa 2130 EGY0.001-0.1320-2.60 
  Helmy, Amro 2040 EGY0.001-0.2020-4.00 

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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