Individual Calculations January 2022
 Wael Sabry, Mina  Total change: 166.40  Rating chartPersonal card
 Egyptian League 2021/2022 Group B 1-4 Many Cities EGY 2021-12-05
RcRownchangeKK*chgGame
 1365 1508 1.50 3 -0.50 40 -20.00 
  Tamer Waguih, Fared 1526 EGY0.001-0.4740-18.80 
  Mohamed Ramadan, Yehya 1173 EGY1.0010.12404.80 
  Ahmed Abbas, Youssef 1396 EGY0.501-0.1540-6.00 

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)
 
 Golden Cleopatra 2021 Giza EGY 2021-12-19
RcRownchangeKK*chgGame
 1901 1508 5.50 10 4.66 40 186.40 
  Khalil, Ahmed Salem 1908  * EGY1.0010.924036.80 
  Ahmed, Fahmi Ahmed 1908  * EGY0.5010.424016.80 
  Sameeh, Hany f1908  * EGY0.5010.424016.80 
  Abd Elnaim, Nasr Mahmoud 1900 EGY1.0010.924036.80 
  Khalil, Badr 1908  * EGY0.001-0.0840-3.20 
  Kandil, Ahmed c1899 EGY1.0010.914036.40 
  Abdo, Mohamed Amin 1908  * EGY0.001-0.0840-3.20 
  Moustafa El Shafeiy, Ahmed 1908  * EGY0.5010.424016.80 
  Abdel Mohsen, Ahmed 1859 EGY1.0010.894035.60 
  Alyeldin, Mohamed 1908  * EGY0.001-0.0840-3.20 
 * 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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