Rapid: Individual Calculations February 2022
 Nasser, Hossam  Total change: 39.60  Rating chartPersonal card
 Maadi Rapid Chess Cairo EGY 2022-01-07
RcRownchangeKK*chgGame
 1758 1227 1.00 5 0.70 20 14.00 
  Sayed, Hany 2174 EGY0.0010.00200.00 
  Medhat, Magdy 1794 EGY0.001-0.0220-0.40 
  Abdel Aziz, Amin 1671 EGY0.001-0.0620-1.20 
  Adham Elsaeed, Eiyad 1592 EGY0.001-0.1020-2.00 
  Morsy, Mostafa 1558 EGY1.0010.882017.60 

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)
 
 1st Cooperation Chess Championship ( Rapid ) Giza EGY 2022-01-29
RcRownchangeKK*chgGame
 1554 1227 2.50 8 1.28 20 25.60 
  Sadek, Taha 1708 EGY0.001-0.0520-1.00 
  Abdel Hameed Mohamed, Mohamed 1610 EGY1.0010.912018.20 
  Ismail, Hany 1760 EGY0.001-0.0320-0.60 
  Abo Tahoun, Mohamed 1636 EGY0.001-0.0820-1.60 
  Swilam, Mahmoud 1475 EGY0.5010.31206.20 
  Ahmed Emad Eldin, Hamza 1474 EGY1.0010.812016.20 
  Nabil, Hamed 1413 EGY0.001-0.2620-5.20 
  Hany, Filopater 1353 EGY0.001-0.3320-6.60 

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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