Rapid: Individual Calculations February 2019
 Saiid, Atef Saiid  Total change: -4.60  Rating chartPersonal card
 Alex Ches Alexandria EGY 2019-01-07
RcRownchangeKK*chgGame
 1848 1725 2.00 6 -0.23 20 -4.60 
  Sayed, Hany 2125  * EGY0.001-0.0820-1.60 
  Abdel Salam, Ahmed Islam 1427 EGY1.0010.15203.00 
  Abdel Aziz, Ehab 2109 EGY0.001-0.0920-1.80 
  Mostafa, Elsayed Mohamed 1928 EGY0.001-0.2420-4.80 
  Anwar, Mohamed 1371 EGY1.0010.11202.20 
  Amin, Ashraf f2125  * EGY0.001-0.0820-1.60 
 * 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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