Individual Calculations January 2011
 Dos Santos, Haroldo Cunha  Total change: 11.40  Rating chartPersonal card
 Regional Sul Brasileiro de Xadrez 2010 Sao Bento do Sul/SC BRA 2010-10-09
RcRownchangeKK*chgGame
 2015 2205 2.50 4 -0.40 15 -6.00 
  Pirola, Claudionor Alcides Lima 2111 BRA0.001-0.6315-9.45 
  Mafra, Kaiser Luiz 2149 BRA0.501-0.0815-1.20 
  Tomaz, Tainan Pantano 1805  * BRA1.0010.08151.20 
  Pereira, Geanfrancesco 1993 BRA1.0010.23153.45 
 * 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)
 
 77º Campeonato Brasileiro Absoluto - Semifinal Região 1 Sao Paulo/SP BRA 2010-10-30
RcRownchangeKK*chgGame
 2258 2205 4.00 7 1.02 15 15.30 
  Oliveira, Maicon Almeida De 1933 BRA1.0010.17152.55 
  Teixeira, Ricardo Da Silva f2324 BRA0.5010.16152.40 
  Molina, Roberto Junio Brito m2384 BRA0.001-0.2715-4.05 
  Terao, Juliana Sayumi wf2138 BRA1.0010.41156.15 
  Disconzi Da Silva, Rodrigo m2373 BRA1.0010.721510.80 
  Matsuura, Frederico 2313 BRA0.5010.15152.25 
  Shumyatsky, Victor f2338 BRA0.001-0.3215-4.80 

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)
 
 Aberto Internacional de Xadrez Itaipu Binacional Curitiba/PR BRA 2010-11-18
RcRownchangeKK*chgGame
 1898 2205 1.00 1 0.14 15 2.10 
  Prior, Marciane 1898 BRA1.0010.14152.10 

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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