Individual Calculations January 2020
 Pereira, Silvio Cunha  Total change: 16.00  Rating chartPersonal card
 Campeonato Cearense de Xadrez Absoluto Final 2019 Fortaleza CE BRA 2019-11-15
RcRownchangeKK*chgGame
 1998 2201 7.50 9 0.91 20 18.20 
  Lima, Alan Elkinson Lopes De 1928 BRA1.0010.17203.40 
  Silveira, Jose Wanderley Maciel 1801  * BRA1.0010.08201.60 
  Palacio, Igor Da Paz 2160 BRA0.501-0.0620-1.20 
  Parente, Renan Braz 2219 BRA0.5010.03200.60 
  Da Justa, Saulo Freitas 1911 BRA1.0010.16203.20 
  Albuquerque Junior, Wellington S. 2213 BRA0.5010.02200.40 
  Lima, Helio Viana Correia 1950 BRA1.0010.19203.80 
  Barreto, Paulo Robson Rodrigues 1801  * BRA1.0010.08201.60 
  Brandao, Marcius Gomes 2002 BRA1.0010.24204.80 
 * 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)
 
 Semifinal Regiao 2 do LXXXVI Campeonato Brasileiro Absoluto STD Recife PE BRA 2019-12-19
RcRownchangeKK*chgGame
 2005 2201 5.00 7 -0.11 20 -2.20 
  Canonico, Rodrigo 1801  * BRA1.0010.08201.60 
  Frankental, David 1928 BRA1.0010.17203.40 
  Jordao Barbosa, Marcio 2150 BRA0.001-0.5720-11.40 
  Souza Neto, Hilton Vilarim De 1868 BRA1.0010.12202.40 
  Brito, Luismar f2214 BRA0.5010.02200.40 
  Azevedo, Alcides Alexandre A. 2044 BRA0.501-0.2120-4.20 
  Chang, Suzana wf2032 BRA1.0010.28205.60 
 * 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)
 

 

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