Rapid: Individual Calculations August 2022
 Mohamed Serag Eldeen, Ahmed  Total change: 114.40  Rating chartPersonal card
 Adly Chess Academy (International Chess Day) Cairo EGY 2022-07-20
RcRownchangeKK*chgGame
 1643 1250 3.00 7 2.09 20 41.80 
  Ismail, Hany 1703 EGY1.0010.942018.80 
  Gooda, Islam 1715 EGY1.0010.952019.00 
  Sobh, Amrou m2090 EGY0.0010.00200.00 
  Wael Sabry, Mina 1587 EGY0.001-0.1220-2.40 
  Swilam, Mahmoud 1546 EGY1.0010.852017.00 
  Maged, Mathew 1445 EGY0.001-0.2520-5.00 
  Elhusseiny, Eyad 1414 EGY0.001-0.2820-5.60 

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)
 
 3rd International Sun City Rapid Championship Cairo EGY 2022-07-29
RcRownchangeKK*chgGame
 1757 1250 4.00 7 3.63 20 72.60 
  Emad, Yousf 1686 EGY0.001-0.0620-1.20 
  Abdel Aziz, Amin 1666 EGY1.0010.932018.60 
  Ismail, Hany 1703 EGY1.0010.942018.80 
  Abdo, Hany Elsayed 2003 EGY0.0010.00200.00 
  Magdy, Beshoy 1566 EGY1.0010.872017.40 
  Amin Nassar, Omer 1754 EGY1.0010.962019.20 
  George Micheal, Kevin f1924 EGY0.001-0.0120-0.20 

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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