Rapid: Individual Calculations April 2019
 Elbolok, Mohamed  Total change: 3.40  Rating chartPersonal card
 Zagazig Rapid2019 zagazig EGY 2019-03-06
RcRownchangeKK*chgGame
 1948 1931 3.50 7 0.17 20 3.40 
  Roshdy, Mahmoud 2168 EGY0.001-0.2020-4.00 
  Youssef, Adel 1601 EGY1.0010.12202.40 
  Hassan, Sayed Barakat m2304 EGY0.001-0.1020-2.00 
  Mohamed Ahmed, Essam 1711 EGY1.0010.22204.40 
  Zayan, Osama 2175 EGY0.5010.30206.00 
  Abdou, Mohamed Hamdy 2097 EGY0.001-0.2820-5.60 
  Alyeldin, Mohamed 1582 EGY1.0010.11202.20 

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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