Individual Calculations March 2016
 Helal, Ahmed  Total change: 0.00  Rating chartPersonal card
 Tanta Engineers Chess Open Tanta EGY 2016-01-31
RcRownchangeRpKK*chgGame
 1778 0 2.00 5 0.00 1706   0.00 
  Kandil, Ahmed Abdel Khalek 1867 EGY0.0010.00 0.00 
  Hashem, Mostafa 1573 EGY0.0010.00 0.00 
  Ateya, Mamdouh 1597 EGY1.0010.00 0.00 
  Abd Elsalam, Mohamed 1934 EGY1.0010.00 0.00 
  Eltatawy, Amro 1918 EGY0.0010.00 0.00 

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)
 

 

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