Rapid: Individual Calculations March 2024
 Ahmed Mohamed, Zakaa  Total change: 36.40  Rating chartPersonal card
 Egyptian Youth Chess Tournament U12 ( Rapid ) G Giza EGY 2024-01-30
RcRownchangeKK*chgGame
 1266 1520 5.00 5 1.10 40 44.00 
  Alaa Eldin, Raghad 1578 EGY1.0010.584023.20 
  Mohamed Hassan, Reem 1231 EGY1.0010.16406.40 
  Remon Refaat, Rita 1120  * EGY1.0010.08403.20 
  Okasha, Malak 1284 EGY1.0010.20408.00 
  Mohamed Khamis, Basmallah 1119 EGY1.0010.08403.20 
 * 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)
 
 Genius Chess Academy Rapid Alexandria EGY 2024-02-17
RcRownchangeKK*chgGame
 1411 1520 3.50 6 -0.19 40 -7.60 
  Mahmoud Dyab, Fares 1176 EGY0.001-0.8840-35.20 
  Abdel Hameid, Zaki 1768 EGY0.001-0.1940-7.60 
  Mahmoud Abdelmoneim, Ziyad 1169 EGY1.0010.11404.40 
  Abd Elwahab Gamal, Eyad 1226 EGY1.0010.15406.00 
  Mohamed Mostafa, Omar 1637 EGY0.5010.16406.40 
  Ahmed Mohmed, Abdellah 1488 EGY1.0010.464018.40 

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)
 

 

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