Individual Calculations November 2022
 Khaled, Seif Eldin  Total change: -2.80  Rating chartPersonal card
 6th El Khayari Matrouh Open 2022 Marsa Matrouh EGY 2022-10-07
RcRownchangeKK*chgGame
 1758 1329 0.50 6 -0.07 40 -2.80 
  Lotfy, Abdel Rahman 1989 EGY0.001-0.0140-0.40 
  Shehab Elsayed , Mohamed 1764 EGY0.001-0.0640-2.40 
  Modather, Mostafa 1722 EGY0.001-0.0840-3.20 
  Abdein, Saiied 1925 EGY0.001-0.0240-0.80 
  Alsaiti, Mohamed Abdalgader 1562 LBA0.5010.294011.60 
  Sobhy, Magdy 1585 EGY0.001-0.1940-7.60 

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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