Rapid: Individual Calculations June 2018
 Abdo M , Mohamed  Total change: -5.00  Rating chartPersonal card
 Aly Yassen Chess Rapid Alexandria EGY 2018-05-15
RcRownchangeKK*chgGame
 1740 1854 5.50 9 -0.25 20 -5.00 
  Shabka, Aly 1454  * EGY1.0010.08201.60 
  Mousa, Ahmed 2254  * EGY0.001-0.0820-1.60 
  Tamer, Mohamed f1713 EGY1.0010.31206.20 
  Atea, Khaled 2166 EGY0.001-0.1420-2.80 
  Tamer, Ahmed c1675 EGY0.001-0.7320-14.60 
  Yasser, Abdel Rahman 1639 EGY1.0010.23204.60 
  Bauomy, Magdy 1725 EGY0.501-0.1720-3.40 
  Adel, Sara wf1582 EGY1.0010.17203.40 
  Ibrahim, Atia Ahmed 1454  * EGY1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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