Rapid: Individual Calculations November 2021
 Sawers, Kerlus  Total change: -1.80  Rating chartPersonal card
 Alex chess tournament (Rapid) Alexandria EGY 2021-10-22
RcRownchangeKK*chgGame
 1666 1737 2.00 6 -1.41 20 -28.20 
  Magdy, Bishoy 1619 EGY1.0010.34206.80 
  Madian, Amro 1859 EGY1.0010.672013.40 
  Fared, Karim 1869 EGY0.001-0.3220-6.40 
  Meleiha, Mohamed 1822 EGY0.001-0.3820-7.60 
  Naguib, Daniel 1506 EGY0.001-0.7920-15.80 
  Nabil, Mena 1318 EGY0.001-0.9320-18.60 

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)
 
 Ahmed Youssef ( Rapid ) Alexandria EGY 2021-10-29
RcRownchangeKK*chgGame
 1939 1737 3.00 6 1.32 20 26.40 
  Helmy, Amro 2033 EGY0.001-0.1520-3.00 
  Fouad, Mohamed 2015 EGY0.001-0.1720-3.40 
  Mohsen, Khaled f2264 EGY0.001-0.0320-0.60 
  Emad Mohamed, Abdallah 1423 EGY1.0010.14202.80 
  Morsy, Elsayed 1878 EGY1.0010.692013.80 
  Saiid, Ibrahim 2020 EGY1.0010.842016.80 

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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