Rapid: Individual Calculations December 2019
 Hassan, Moustafa Mohamed  Total change: -36.00  Rating chartPersonal card
 Cairo Chess Academy Rapid 3 Cairo EGY 2019-11-01
RcRownchangeKK*chgGame
 1590 1774 2.50 5 -1.11 20 -22.20 
  Eldeeb, Mohamed 1506 EGY1.0010.17203.40 
  Abdel Kader, Emad 1803 EGY0.001-0.4620-9.20 
  Elbesher, Tarek 1562 EGY0.501-0.2720-5.40 
  Samy Abdel Raoof, Ahmed 1433 EGY0.001-0.8820-17.60 
  Zakaria, Houmam 1647 EGY1.0010.33206.60 

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)
 
 Cairo Academy Rapid 2019 Cairo EGY 2019-11-11
RcRownchangeKK*chgGame
 1890 1774 0.00 2 -0.69 20 -13.80 
  Abd Elnaim, Nasr Mahmoud 1941 EGY0.001-0.2820-5.60 
  Zaghloul, Emad 1838 EGY0.001-0.4120-8.20 

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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