Rapid: Individual Calculations November 2021
 Goda, Hamdy  Total change: -19.00  Rating chartPersonal card
 BARQ EL EZZ 13 th INTERNATIONAL TOURNAMENT FOR RAPID CHESS Dakahlia EGY 2021-10-08
RcRownchangeKK*chgGame
 1665 1666 1.50 5 -0.95 20 -19.00 
  Elmonair, Walid 1991 EGY0.001-0.1320-2.60 
  Elgendy, Osama 1295 EGY1.0010.10202.00 
  Sharaf Eldin, Tamer 1995 EGY0.001-0.1220-2.40 
  Beder, Osama 1737 EGY0.001-0.4020-8.00 
  Mohamed Abdel Lateif, Hosam 1305 EGY0.501-0.4020-8.00 

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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