Rapid: Individual Calculations September 2021
 Abdo, Hany Elsayed  Total change: 72.80  Rating chartPersonal card
 Delta Rapid tournament 3 Giza EGY 2021-08-14
RcRownchangeKK*chgGame
 1922 1954 6.00 9 1.29 20 25.80 
  Swilam, Mahmoud 1514 EGY1.0010.06201.20 
  Abdel Hameed Mohamed, Mohamed 1768 EGY1.0010.26205.20 
  Yousry, Salah f2175 EGY1.0010.782015.60 
  Sobh, Amrou m2094 EGY1.0010.692013.80 
  Helmy, Amro 2076 EGY0.001-0.3320-6.60 
  Shabaan, Osama M 1714 EGY1.0010.20204.00 
  Yousry, Mohamed 2071 EGY0.5010.16203.20 
  Sameeh, Hany f2012 EGY0.5010.08201.60 
  Tamer, Mohamed f1876 EGY0.001-0.6120-12.20 

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)
 
 Delta Rapid tournament 4 Giza EGY 2021-08-24
RcRownchangeKK*chgGame
 1978 1954 6.50 9 2.35 20 47.00 
  Hosny Abdel Samei, Mohamed 1448 EGY1.0010.04200.80 
  Ezat, Mohamed m2410 EGY0.001-0.0620-1.20 
  Kandil, Ahmed c1715 EGY1.0010.20204.00 
  Ismail, Hany 1800 EGY1.0010.29205.80 
  Amin, Ashraf f2106 EGY0.5010.20204.00 
  Khaled, Yousef c2026 EGY1.0010.602012.00 
  Sayed, Hany 2071 EGY1.0010.662013.20 
  Saber, Ibrahim 2151 EGY0.5010.25205.00 
  Tamer, Ahmed c2079 EGY0.5010.17203.40 

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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