Rapid: Individual Calculations June 2023
 Abdelhalim, Amr  Total change: -35.20  Rating chartPersonal card
 Golden knight 19 Giza EGY 2023-05-28
RcRownchangeKK*chgGame
 1637 1526 0.00 5 -1.76 20 -35.20 
  Adeel, Yasser 1797 EGY0.001-0.1720-3.40 
  Mohamed Ismail, Mohamed 1709 EGY0.001-0.2620-5.20 
  Salah Eldin, Emad 1802 EGY0.001-0.1720-3.40 
  Sadek, Taha 1712 EGY0.001-0.2620-5.20 
  Alsayed, Mohamed 1167 EGY0.001-0.9020-18.00 

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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