Rapid: Individual Calculations December 2019
 Abdel Kader, Emad  Total change: 3.60  Rating chartPersonal card
 Cairo Chess Academy Rapid 3 Cairo EGY 2019-11-01
 1661 1803 3.50 5 0.18 20 3.60 
  Elbesher, Tarek 1562 EGY1.0010.20204.00 
  Hassan, Moustafa Mohamed 1774 EGY1.0010.46209.20 
  Abdo, Mohamed Amin 1982 EGY0.5010.23204.60 
  Saeed, Moustafa 1553 EGY1.0010.19203.80 
  Samy Abdel Raoof, Ahmed 1433 EGY0.001-0.9020-18.00 

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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