Rapid: Individual Calculations February 2022
 Swilam, Mahmoud  Total change: 52.40  Rating chartPersonal card
 1st Cooperation Chess Championship ( Rapid ) Giza EGY 2022-01-29
RcRownchangeKK*chgGame
 1664 1475 5.50 9 2.62 20 52.40 
  Morsy, Elsayed 1899 EGY1.0010.932018.60 
  Uvarovsky, Artem 1770 RUS0.001-0.1520-3.00 
  Mohamed, Tamer 1731 EGY0.001-0.1920-3.80 
  Sayed, Hany 2174 EGY0.001-0.0120-0.20 
  Nasser, Hossam 1227 EGY0.501-0.3120-6.20 
  El Ghatrify, Waleed 1628 EGY1.0010.702014.00 
  Abdel Aal, Taha 1389 EGY1.0010.38207.60 
  Mahmoud, Mamdouh 1674 EGY1.0010.762015.20 
  Tamer Waguih, Farid 1485 EGY1.0010.512010.20 

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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