Rapid: Individual Calculations September 2018
 Roshdy, Mahmoud  Total change: 32.80  Rating chartPersonal card
 Martyr Colonel: Ahmed Saber Mansi 10th. of Ramadan EGY 2018-08-18
RcRownchangeKK*chgGame
 2051 2102 6.50 8 2.23 20 44.60 
  Osman, Ahmed Mohamed 1702  * EGY1.0010.08201.60 
  Yaser, Kareim 1768 EGY1.0010.12202.40 
  Soliman, Mahmoud 1746 EGY0.501-0.3920-7.80 
  Amin, Ashraf f2227 EGY1.0010.672013.40 
  Sayed, Hany 2212 EGY0.001-0.3520-7.00 
  Fadi, Marko f2210 EGY1.0010.652013.00 
  El Arousy, Abdul Hameed m2300 EGY1.0010.762015.20 
  Himdan, Maher m2240 EGY1.0010.692013.80 
 * 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)
 
 2nd International chess Arena rapid 2018 Cairo EGY 2018-08-24
RcRownchangeKK*chgGame
 1866 2102 4.00 6 -0.59 20 -11.80 
  Serag, Elsaeed 1702  * EGY0.001-0.9220-18.40 
  Shokry, Yasser 1702  * EGY1.0010.08201.60 
  Ellethy, Adel 1825 EGY1.0010.17203.40 
  Fatehy, Hazem 1883 EGY1.0010.22204.40 
  Amin, Ashraf f2227 EGY0.001-0.3320-6.60 
  Tawfiek, Maged 1856 EGY1.0010.19203.80 
 * 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)
 

 

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