Individual Calculations August 2019
 Mohamed, Tamer  Total change: -14.40  Rating chartPersonal card
 Alexandria classic N1 Alexandria EGY 2019-06-22
 1841 1924 4.00 8 -0.72 20 -14.40 
  Romany, Joy 1524  * EGY1.0010.08201.60 
  Yasseen, Aly m2237 EGY0.5010.36207.20 
  Abdel Aziz, Ehab 2113 EGY0.001-0.2520-5.00 
  Tamer, Mohamed f1756 EGY0.501-0.2220-4.40 
  Elganbehy, Mohamed 1667 EGY1.0010.18203.60 
  Elgabry, Mohsen m2152 EGY0.001-0.2120-4.20 
  Abdel Aziz, Mohamed 1732 EGY0.501-0.2520-5.00 
  Wafa, Hamed 1545 EGY0.501-0.4120-8.20 
 * 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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