Rapid: Individual Calculations August 2022
 Ihab, Hassan  Total change: 32.20  Rating chartPersonal card
 Adly Chess Academy (International Chess Day) Cairo EGY 2022-07-20
RcRownchangeKK*chgGame
 1429 1375 5.50 9 1.60 20 32.00 
  Swilam, Mahmoud 1546 EGY1.0010.732014.60 
  Elhusseiny, Eyad 1414 EGY0.001-0.4520-9.00 
  Youssef, Yousab 1269 EGY1.0010.36207.20 
  Bahaa Eldin, Omar 1376 EGY1.0010.502010.00 
  Tamer Waguih, Farid 1520 EGY0.001-0.3120-6.20 
  El Desouky, Tarek 1474 EGY1.0010.642012.80 
  Khaled, Seif Eldin 1345 EGY0.501-0.0420-0.80 
  Mohamed Goda, Zyad 1230 EGY1.0010.31206.20 
  Emad, Yousf 1686 EGY0.001-0.1420-2.80 

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)
 
 3rd International Sun City Rapid Championship Cairo EGY 2022-07-29
RcRownchangeKK*chgGame
 1377 1375 1.00 2 0.01 20 0.20 
  Saeed, Hamza 1691 EGY0.001-0.1320-2.60 
  Youssef Abtenago, Geourge 1062 EGY1.0010.14202.80 

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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