Rapid: Individual Calculations August 2022
 Beder, Osama  Total change: -9.20  Rating chartPersonal card
 MANSORA CHESS CLUB ( MCC ) 6 th INTERNATIONAL RAPID CHESS TOURNAMENT Dakahlia EGY 2022-07-21
RcRownchangeKK*chgGame
 1580 1705 4.00 7 -0.46 20 -9.20 
  Gabr, Ahmed 2012 EGY0.001-0.1420-2.80 
  Al Mkawy Aboel Ngaa, Hasan 1347 EGY1.0010.10202.00 
  Abdel Aal, Taha 1324 EGY1.0010.09201.80 
  Gouda, Mohamed 1936 EGY0.001-0.2120-4.20 
  Rezk, Romany 1581 EGY0.001-0.6720-13.40 
  Vijay, Arnav 1323 EGY1.0010.09201.80 
  Mohamed Solyman, Mohamed 1535 EGY1.0010.28205.60 

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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