Rapid: Individual Calculations June 2024
 Suffyan, Ahmed Yousif  Total change: 1.80  Rating chartPersonal card
 Second Regions Championship ( Jeddah ) Jeddah KSA 2024-05-12
RcRownchangeKK*chgGame
 1631 1578 0.00 3 -1.29 20 -25.80 
  Alsusi, Musab Hassan M 1526 KSA0.001-0.5720-11.40 
  Wael, Abdulrahman Mohammed 1653 KSA0.001-0.4020-8.00 
  Abu Ateeq, Wail 1714 KSA0.001-0.3220-6.40 

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)
 
 Third Regions Championship (Jeddah) Jeddah KSA 2024-05-18
RcRownchangeKK*chgGame
 1829 1578 0.00 2 -0.39 20 -7.80 
  Abdullah 1762 PAK0.001-0.2620-5.20 
  Osama Tawfik, Muhamed 1895 EGY0.001-0.1320-2.60 

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)
 
 Fourth Regions Tournament (Jeddah) Jeddah KSA 2024-05-24
RcRownchangeKK*chgGame
 1789 1578 3.00 5 1.77 20 35.40 
  Badr Youssef, Khalid 1809 EGY0.001-0.2120-4.20 
  Al Sulami, Masad 1674 KSA1.0010.632012.60 
  Amr, Khaled 1828 EGY1.0010.812016.20 
  Abdel Rahman, Ahmed 1962 EGY0.001-0.0920-1.80 
  Esshaq, Saud Abdullah 1671 KSA1.0010.632012.60 

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)
 

 

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