Rapid: Individual Calculations June 2018
 Mohamed, Mahmoud Mohamed  Total change: 0.60  Rating chartPersonal card
 Aly Yassen Chess Rapid Alexandria EGY 2018-05-15
RcRownchangeKK*chgGame
 1856 1787 3.00 7 0.03 20 0.60 
  Moreis, Amgad 2116 EGY0.001-0.1220-2.40 
  Abo Elkassem, Mohamed 1530 EGY1.0010.18203.60 
  Soliman, Ahmed Saiid 1960 EGY1.0010.732014.60 
  Darwish, Mahmoud Hamdy 2133 EGY0.001-0.1120-2.20 
  Helmy, Amro 2015 EGY0.001-0.2120-4.20 
  Sakr, Abdel Rehem 1628 EGY0.001-0.7120-14.20 
  Elkersh, Saaid 1613 EGY1.0010.27205.40 

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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