Rapid: Individual Calculations February 2022
 Sadek, Taha  Total change: 8.80  Rating chartPersonal card
 1st Cooperation Chess Championship ( Rapid ) Giza EGY 2022-01-29
RcRownchangeKK*chgGame
 1710 1708 5.00 9 0.44 20 8.80 
  Nasser, Hossam 1308  * EGY1.0010.08201.60 
  Abdel Fatah, Mansour 1994 EGY0.001-0.1620-3.20 
  Tamer Waguih, Farid 1485 EGY1.0010.22204.40 
  Uvarovsky, Artem 1770 RUS0.001-0.4120-8.20 
  Abdel Aal, Taha 1389 EGY1.0010.13202.60 
  Sayed, Hany 2174 EGY0.001-0.0520-1.00 
  Hany, Filopater 1353 EGY1.0010.11202.20 
  Hafez, Mohamed 1768 EGY1.0010.582011.60 
  Amin, Ashraf f2148 EGY0.001-0.0620-1.20 
 * 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)
 

 

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