Blitz: Individual Calculations February 2022
 Sakr, Abdel Rehem  Total change: -19.60  Rating chartPersonal card
 2nd Menoufia chess tournament (Blitz) Menoufia EGY 2022-01-11
RcRownchangeKK*chgGame
 1920 1688 0.00 4 -0.98 20 -19.60 
  Fayad, Gamal 2129 EGY0.001-0.0620-1.20 
  Ragaa, Hassan 2008 EGY0.001-0.1320-2.60 
  Mokhtar, Amir 1653 EGY0.001-0.5520-11.00 
  Khlify, Hesham 1888 EGY0.001-0.2420-4.80 

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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