Rapid: Individual Calculations January 2024
 Mohamed Solyman, Mohamed  Total change: 13.40  Rating chartPersonal card
 MANSORA CHESS CLUB 16 th OPEN Dakahlia EGY 2023-12-22
RcRownchangeKK*chgGame
 1598 1483 4.00 8 0.67 20 13.40 
  El Arousy, Abdul Hameed m2101 EGY0.001-0.0220-0.40 
  Alsayed Mohamed, Khaled 1244 EGY1.0010.20204.00 
  Mohamed Mahmoud, Abdel Rhman 1898 EGY0.001-0.0720-1.40 
  Hegazy, Abdel Rhman 1959 EGY0.001-0.0520-1.00 
  George, Beamen 1203 EGY1.0010.16203.20 
  Rashid, Sherif 1666 EGY0.001-0.2620-5.20 
  Ahmed Khalil, Mohamed 1196 EGY1.0010.16203.20 
  Hussein , Ahmed 1517 EGY1.0010.552011.00 

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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