Rapid: Individual Calculations January 2020
 Masoud, Mohamed Helmy  Total change: -0.60  Rating chartPersonal card
 Zagazig rapid 2019 Zagazig EGY 2019-11-30
RcRownchangeKK*chgGame
 1902 1967 4.50 8 -0.03 20 -0.60 
  Amer, Rawan 1567  * EGY1.0010.08201.60 
  Zayan, Osama 2194 EGY0.001-0.2120-4.20 
  Elnahas, Mohamed 1680 EGY1.0010.16203.20 
  El Arousy, Abdul Hameed m2196 EGY0.001-0.2120-4.20 
  Hafez, Mohamed 1815 EGY0.501-0.2020-4.00 
  Ibrahem, Bola 1637 EGY1.0010.12202.40 
  Saiid, Aly 1920 EGY1.0010.43208.60 
  Gabr, Mohsen f2210 EGY0.001-0.2020-4.00 
 * 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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