Rapid: Individual Calculations January 2020
 Sakr, Tamer  Total change: -56.00  Rating chartPersonal card
 Zagazig rapid 2019 Zagazig EGY 2019-11-30
RcRownchangeKK*chgGame
 1770 1962 1.50 6 -2.80 20 -56.00 
  Adel Abou Zeid, Abdel Rahman 1562  * EGY0.501-0.4220-8.40 
  Abdel Maksoud, Ahmed 1748 EGY1.0010.23204.60 
  Amin, Ashraf f2194 EGY0.001-0.2120-4.20 
  Youssef Abd Elhamed, Yousry 1741 EGY0.001-0.7820-15.60 
  Khaled Moustafa, Mahmoud 1562  * EGY0.001-0.9220-18.40 
  Hafez, Mohamed 1815 EGY0.001-0.7020-14.00 
 * 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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