Rapid: Individual Calculations December 2023
 Alaa Eldin, Omar  Total change: -67.20  Rating chartPersonal card
 Golden knight 53 Giza EGY 2023-11-03
RcRownchangeKK*chgGame
 1341 1271 0.00 4 -1.68 40 -67.20 
  Adel Abdel Hameid, Mohamed 1584 EGY0.001-0.1440-5.60 
  Ahmed Mohamed, Mostafa 1412 EGY0.001-0.3140-12.40 
  Safwat Siddik, John 1265 EGY0.001-0.5140-20.40 
  Elsayed Ahmed, Magdy 1101 EGY0.001-0.7240-28.80 

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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