Rapid: Individual Calculations January 2020
 Abdel Hameid, Zaki  Total change: 6.00  Rating chartPersonal card
 Black Horse 5 Alexandria EGY 2019-12-12
RcRownchangeKK*chgGame
 1754 1829 4.50 7 0.30 20 6.00 
  Ibrahim, Atia Ahmed 1641 EGY0.501-0.2420-4.80 
  Hosny Ahmed, Mohamed 1811 EGY0.001-0.5320-10.60 
  Ramadan, Moustafa 1757 EGY1.0010.40208.00 
  Bakheet, Mohamed Adel 1659 EGY1.0010.28205.60 
  Farouk, Mohamed 1912 EGY0.001-0.3920-7.80 
  Mohamed, Aly Essam 1720 EGY1.0010.35207.00 
  Mohamed, Mahmoud Mohamed 1779 EGY1.0010.43208.60 

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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