Individual Calculations December 2023
 Sharon, Rafael  Total change: -39.20  Rating chartPersonal card
 Zambia Youth U20 Individual Chess Championship Finals Phase- Open Section Lusaka- Fairview hotel ZAM 2023-11-07
RcRownchangeKK*chgGame
 1735 2078 7.50 9 -0.04 35 -1.40 
  Sauti, Joshua Lisuku 1498 ZAM1.0010.02350.70 
  Mano, Innocent 1814 ZAM1.0010.18356.30 
  Mumba, Samuel 2068 ZAM0.501-0.0135-0.35 
  Handiya, Joseph 1988 ZAM1.0010.383513.30 
  Chileshe, Nkandu 1657 ZAM0.501-0.4335-15.05 
  Mkandawire, Samuel 1482 ZAM1.0010.02350.70 
  Mofya, Stephen 1777 ZAM0.501-0.3535-12.25 
  Shane, Kennedy c1657 ZAM1.0010.07352.45 
  Phiri, Joe 1678  * ZAM1.0010.08352.80 
 * 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)
 
 FIDE World Youth Chess Championship 2023 - U16 - Open Montesilvano ITA 2023-11-13
RcRownchangeKK*chgGame
 1959 2078 5.50 11 -1.08 35 -37.80 
  Makkar, Rajat f2452 FRA0.001-0.1035-3.50 
  Kitaev, Daniel 1681 SCO0.001-0.9235-32.20 
  Jogi, Henry 1638 EST1.0010.06352.10 
  Rajandu, Aaron 1527 EST0.001-0.9735-33.95 
  Boshkovski, Nikola 1635 MKD1.0010.06352.10 
  Afonso, Joao Pedro 1907 POR1.0010.27359.45 
  Huang, Zi-Chen 1678  * TPE1.0010.08352.80 
  Fava, Lorenzo 2195 ITA1.0010.663523.10 
  Lavrencic, Matic f2316 SLO0.5010.303510.50 
  Chyndygyr, Tamerlan f2260 FID0.001-0.2635-9.10 
  Khripachenko, Alexander f2259 FID0.001-0.2635-9.10 
 * 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)
 

 

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