Rapid: Individual Calculations February 2019
 Elganbehy, Mohamed  Total change: -6.40  Rating chartPersonal card
 Alex Ches Alexandria EGY 2019-01-07
RcRownchangeKK*chgGame
 1864 1674 1.00 5 -0.32 20 -6.40 
  Mohamed, Osama 2013 EGY0.001-0.1220-2.40 
  Ramadan, Moustafa 1827 EGY0.001-0.3020-6.00 
  Abdel Hameid, Zaki 1819 EGY1.0010.692013.80 
  Hosny Ahmed, Mohamed 1792 EGY0.001-0.3420-6.80 
  Darwish, Amro 1869 EGY0.001-0.2520-5.00 

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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