Rapid: Individual Calculations October 2023
 De Souto, Hiarly Fernandes  Total change: -23.20  Rating chartPersonal card
 XXV Torneio de Xadrez de Esperanca Esperanca PB BRA 2023-09-10
RcRownchangeKK*chgGame
 1622 1778 3.00 6 -1.16 20 -23.20 
  Da Silva Tomaz, Luiz Antonio 2185 BRA0.001-0.0820-1.60 
  Santos, Helton De Oliveira 1486 BRA1.0010.15203.00 
  Aires, Diego A Medeiros Araujo 1643 BRA0.001-0.6820-13.60 
  Santos, Francisco R Cassiano 1495 BRA0.001-0.8420-16.80 
  Venancio, Lara Regina Valentin 1378  * BRA1.0010.08201.60 
  Cassiano, Lazaro V Amarante 1547 BRA1.0010.21204.20 
 * 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)
 

 

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