Individual Calculations January 2015
 De Borba, Guilherme  Total change: 80.40  Rating chartPersonal card
 World Schools Individual Championships 2014 U-13 O Juiz de Fora/MG BRA 2014-11-26
RcRownchangeKK*chgGame
 1727 1765 5.50 8 1.06 40 42.40 
  De Araujo, Marco Antonio Sena C 1377 BRA1.0010.09403.60 
  Hinterreither, Nikolai 1660 ENG1.0010.364014.40 
  Ileana, George 2073 ROU0.001-0.1440-5.60 
  Yoshioka, Hugo 1500 BRA1.0010.18407.20 
  Sabogal Varela, Jose Joaquin 1660 COL0.501-0.1440-5.60 
  Almeida, Gianluca Jorio 1693 BRA0.501-0.1040-4.00 
  Yoshioka, Andre 1685 BRA1.0010.394015.60 
  Quirhuayo, Gonzalo f2165  * PER0.5010.424016.80 
 * 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)
 
 Campeonato Brasileiro Juvenil (sub-20) Absoluto 2014 Blumenau/SC BRA 2014-12-11
RcRownchangeKK*chgGame
 1895 1765 3.00 6 0.95 40 38.00 
  Queiroz, Alberto Becker 2127 BRA1.0010.904036.00 
  De Oliveira, Icaro Jesus 1890 BRA1.0010.674026.80 
  Goncalves, Ruan Lucas Alves 1885 BRA0.5010.16406.40 
  Moura De Lima, Wilian Rither De 1985 BRA0.001-0.2240-8.80 
  Carstens Dobuchak, Thiago 1798 BRA0.001-0.4540-18.00 
  De Borba, Gabriel c1684 BRA0.501-0.1140-4.40 

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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