Rapid: Individual Calculations December 2023
 Ayman, Mohamed  Total change: 32.00  Rating chartPersonal card
 Mental Development Center Chess Tournament 2 Cairo EGY 2023-10-18
RcRownchangeKK*chgGame
 1637 1677 2.50 4 0.29 40 11.60 
  Fouad, Walid 1752 EGY1.0010.604024.00 
  Hosam, Mohamed 1458 EGY0.001-0.7840-31.20 
  Mohamed Abdelmaaboud, Mohamed 1584 EGY1.0010.374014.80 
  Elsheshtawy, Hamada 1752 EGY0.5010.10404.00 

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)
 
 Tempo chess tournament 55 Giza EGY 2023-11-23
RcRownchangeKK*chgGame
 1804 1677 2.50 6 0.51 40 20.40 
  Elsheshtawy, Hamada 1752 EGY1.0010.604024.00 
  Elsayed, Mohamed 1754 EGY0.5010.11404.40 
  Beshara, Nadi 1915 EGY0.001-0.2040-8.00 
  Fouad, Walid 1752 EGY1.0010.604024.00 
  Saber, Hamdi 1826 EGY0.001-0.3040-12.00 
  Ibrahim, Mahmoud 1826 EGY0.001-0.3040-12.00 

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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