Individual Calculations December 2023
 Abouzied, Aly Hassan  Total change: -8.80  Rating chartPersonal card
 FIDE World Youth Chess Championship 2023 - U16 - Open Montesilvano ITA 2023-11-13
RcRownchangeKK*chgGame
 1896 1707 4.00 11 0.80 40 32.00 
  Moldagali, Beksultan 2220 KAZ0.001-0.0440-1.60 
  Ramaj, Ergit 2077 ALB0.001-0.1040-4.00 
  Wang, Kuan-Jung 1287 TPE1.0010.07402.80 
  Gola, Giorgio 2067 ITA0.001-0.1040-4.00 
  Tay, Yi Xiang 1307  * SGP0.001-0.9240-36.80 
  Macias Zamora, Jose Armando 1755 MEX1.0010.574022.80 
  Skaar, Ben Samuel Groth 2034 NOR0.5010.374014.80 
  Adury, Anant 2072 USA0.001-0.1040-4.00 
  Maglioni, Leonardo 2109 ITA1.0010.924036.80 
  Skarphedinsson, Ingvar Wu 1989 ISL0.001-0.1640-6.40 
  Lee, Lachlan c1938 AUS0.5010.294011.60 
 * 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)
 
 Egyptian League 2022-2023 Elite (Group 2 ) Cairo EGY 2023-11-23
RcRownchangeKK*chgGame
 1701 1707 0.00 2 -1.02 40 -40.80 
  Ihab, Mohamed Adham 1604 EGY0.001-0.6440-25.60 
  Abdin, Mahmoud 1798 EGY0.001-0.3840-15.20 

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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