Rapid: Individual Calculations September 2018
 Mohamed, Aly Essam  Total change: -12.00  Rating chartPersonal card
 3rd Alex Chess Alexandria EGY 2018-08-04
RcRownchangeKK*chgGame
 1718 1720 3.00 7 -0.60 20 -12.00 
  Yasseen, Aly m2120  * EGY0.001-0.0820-1.60 
  Wael, Abdel Rahman 1402 EGY0.001-0.8720-17.40 
  El Taweel, Ahmed Sabri 1469 EGY0.001-0.8120-16.20 
  Abdel Monem, Atea 1552 EGY1.0010.28205.60 
  Elamrawy, Mohamed 1997 EGY0.001-0.1720-3.40 
  Kamil, Askandar 1560 EGY1.0010.29205.80 
  Ibrahim, Mahmood 1923 EGY1.0010.762015.20 
 * 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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