Rapid: Individual Calculations July 2019
 Atea, Khaled  Total change: -19.20  Rating chartPersonal card
 6th Nasser Seddik Rapid Chess Alexandria EGY 2019-06-11
RcRownchangeKK*chgGame
 2080 2150 4.00 6 0.50 20 10.00 
  Tamer, Mohamed f1846 EGY1.0010.14202.80 
  Tamer, Ahmed c1907 EGY1.0010.20204.00 
  Sobhy, Raafat 2110 EGY0.501-0.0620-1.20 
  Naby, Saiid A. 2262 EGY0.001-0.3520-7.00 
  Saiid, Samir 2053 EGY1.0010.37207.40 
  Mousa, Ahmed 2301 EGY0.5010.20204.00 

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)
 
 Alex. Tanta Chess Rapid Alexandria EGY 2019-06-14
RcRownchangeKK*chgGame
 1861 2150 4.50 7 -1.25 20 -25.00 
  Bakheet, Mohamed Adel 1750  * EGY1.0010.08201.60 
  Mohamed, Aly Essam 1764 EGY1.0010.09201.80 
  Fared, Karim 1923 EGY0.001-0.7920-15.80 
  Abdel Mageed, Ibrahim Mohamed 1750  * EGY1.0010.08201.60 
  Abdou, Mohamed Hamdy 2094 EGY0.501-0.0820-1.60 
  Aksenov, Konstantin Al. 1995 RUS0.001-0.7120-14.20 
  Moheb, Diaa Eldin 1750  * EGY1.0010.08201.60 
 * 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)
 
 7th Nasser Seddik Rapid Chess Alexandria EGY 2019-06-18
RcRownchangeKK*chgGame
 1997 2150 4.50 7 -0.21 20 -4.20 
  Mohamed, Aly Essam 1764 EGY1.0010.09201.80 
  Darwish, Amro 1882 EGY0.501-0.3320-6.60 
  Raslan, Moustafa 2162 EGY1.0010.522010.40 
  Fawzy, Adham m2472 EGY0.001-0.1320-2.60 
  Abdel Razik, Islam 1785 EGY1.0010.10202.00 
  Abdou, Mohamed Hamdy 2094 EGY0.001-0.5820-11.60 
  Farghaly, Ahmed 1821 EGY1.0010.12202.40 

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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