Individual Calculations December 2023
 Alhejab, Meshal  Total change: 189.72  Rating chartPersonal card
 FIDE World Amateur Chess Championship Open U 2300 Muscat OMA 2023-11-02
RcRownchangeKK*chgGame
 1964 1597 4.50 9 3.41 36 122.76 
  Varga, Richard 2068 HUN0.001-0.0536-1.80 
  Arce Benito, Victor 2001 ESP0.001-0.0836-2.88 
  Carreras Mendiolea, Paulina Adria wf1744 MEX1.0010.703625.20 
  Lukina, Aleksandra wf1923 FID1.0010.873631.32 
  Barrientos, Ernesto 2014 PAR0.5010.433615.48 
  Florencio, Yuri Matos 2030 BRA1.0010.943633.84 
  Singh, Arvinder Preet f2040 IND0.001-0.0636-2.16 
  Ahmed, Hassan Ahmed c2121 SUD0.001-0.0336-1.08 
  Al-Khelaifi, Salama wf1739 QAT1.0010.693624.84 

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)
 
 FIDE World Youth Chess Championship 2023 - U16 - Open Montesilvano ITA 2023-11-13
RcRownchangeKK*chgGame
 1975 1597 3.00 10 1.86 36 66.96 
  Dreelinck, Jacob 2181 BEL0.001-0.0236-0.72 
  Skaar, Ben Samuel Groth 2034 NOR0.001-0.0636-2.16 
  Jodorcovsky, Alejandro David c2040 PAR1.0010.943633.84 
  Lee, Lachlan c1938 AUS0.001-0.1236-4.32 
  Omarsson, Adam 1938 ISL0.001-0.1236-4.32 
  Skarphedinsson, Ingvar Wu 1989 ISL0.001-0.0836-2.88 
  Gaybullayev, Sanjar 1717 TKM0.5010.16365.76 
  Miron, Iurii 1861 MDA1.0010.823629.52 
  Pusara, Mihailo 1938 MNE0.001-0.1236-4.32 
  Maglioni, Leonardo 2109 ITA0.5010.463616.56 

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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