Rapid: Individual Calculations August 2022
 Refaat, Ismail  Total change: 9.60  Rating chartPersonal card
 MANSORA CHESS CLUB ( MCC ) 6 th INTERNATIONAL RAPID CHESS TOURNAMENT Dakahlia EGY 2022-07-21
RcRownchangeKK*chgGame
 1729 1816 4.00 8 -0.74 20 -14.80 
  Fouad Mahmoud, Ahmed 1416  * EGY1.0010.08201.60 
  Gabr, Mohsen f2168 EGY0.001-0.1120-2.20 
  Ashour, Ahmed 1457 EGY1.0010.10202.00 
  Mohamed Awad, Abdel Rahman 2061 EGY0.5010.30206.00 
  Reda Fathy, Mahmoud 1726 EGY0.501-0.1220-2.40 
  Sharaf Eldin, Tamer 1955 EGY0.001-0.3120-6.20 
  Rezk, Romany 1581 EGY0.001-0.7920-15.80 
  Elattar, Sameh 1467 EGY1.0010.11202.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Sporting Castle Club Rapid Tanta EGY 2022-07-23
RcRownchangeKK*chgGame
 1894 1816 4.00 7 1.22 20 24.40 
  Fahim, Ashraf 1481 EGY1.0010.12202.40 
  Khalil, Ahmed Salem 2089 EGY0.001-0.1720-3.40 
  Malash, Mohamed 1594 EGY1.0010.22204.40 
  Yousry, Salah f2119 EGY1.0010.862017.20 
  Anwar, Ashraf Mohamed 2053 EGY0.001-0.2020-4.00 
  Saiid, Ibrahim 1950 EGY1.0010.682013.60 
  Awadhom, Rabea 1973 EGY0.001-0.2920-5.80 

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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