Rapid: Individual Calculations April 2019
 Masoud, Mohamed Helmy  Total change: 2.60  Rating chartPersonal card
 Zagazig Rapid2019 zagazig EGY 2019-03-06
RcRownchangeKK*chgGame
 1939 1964 4.50 8 0.37 20 7.40 
  Gabr, Mohsen f2193 EGY0.001-0.2120-4.20 
  Mohamed Ahmed, Essam 1711 EGY1.0010.19203.80 
  Alyeldin, Mohamed 1582 EGY1.0010.09201.80 
  Ashraf, Mohamed 2181 EGY0.001-0.2220-4.40 
  Radwan Mohamed, Mohamed 1658 EGY1.0010.14202.80 
  Rahman, Yehya m2134 EGY0.001-0.2820-5.60 
  Elabdiny, Hamdy 1873 EGY1.0010.38207.60 
  Amin, Ashraf f2180 EGY0.5010.28205.60 

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)
 
 Tanta Rapid Tanta EGY 2019-03-27
RcRownchangeKK*chgGame
 1838 1964 5.50 9 -0.24 20 -4.80 
  Mohammed, Abdelrahman Magdy 1567 EGY1.0010.08201.60 
  Alyeldin, Mohamed 1582 EGY0.001-0.9120-18.20 
  Adel Abdel Hafez, Ahmed 1663 EGY1.0010.15203.00 
  Elokdah, Hamdy 1801 EGY0.501-0.2220-4.40 
  Bauomy, Magdy 1715 EGY1.0010.19203.80 
  Draz, Ahmed Elsayed 1831 EGY1.0010.32206.40 
  Salah, Sayed 2112 EGY1.0010.702014.00 
  Zayan, Osama 2175 EGY0.001-0.2320-4.60 
  Abdou, Mohamed Hamdy 2097 EGY0.001-0.3220-6.40 

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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