Rapid: Individual Calculations May 2018
 Tamer, Mohamed  Total change: -14.60  Rating chartPersonal card
 1st King of Draw Rapid Tanta EGY 2018-04-03
RcRownchangeKK*chgGame
 1715 1728 2.00 5 -0.51 20 -10.20 
  Abdou, Mohamed Hamdy 2100 EGY0.5010.40208.00 
  Ismail, Hany 1845 EGY0.5010.16203.20 
  Kretam, Ayman 1914 EGY0.001-0.2620-5.20 
  Gomaa, Omar H. 1336 EGY0.001-0.9220-18.40 
  Ismaail M, Mohamed 1380 EGY1.0010.11202.20 

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)
 
 El Hafeed Alexandria EGY 2018-04-09
RcRownchangeKK*chgGame
 1847 1728 2.00 6 -0.22 20 -4.40 
  Mohamed, Taghian 2128  * EGY0.001-0.0820-1.60 
  Mahdy, Tawfeik 2063 EGY0.001-0.1220-2.40 
  Abdel Raouf, Zyad 1467 EGY1.0010.18203.60 
  Helmy, Amro 2009 EGY0.001-0.1620-3.20 
  Elamrawy, Mohamed 1966 EGY0.001-0.2020-4.00 
  Wael, Mostafa 1446 EGY1.0010.16203.20 
 * 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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