Individual Calculations February 2015
 Garkauskas, Otto Dmitry  Total change: 13.60  Rating chartPersonal card
 Aberto do Brasil STD - Floripa Chess Open 2015 Florianopolis/SC BRA 2015-01-14
RcRownchangeKK*chgGame
 2026 2202 5.50 8 -0.17 20 -3.40 
  Bail, Ellen Larissa 1802  * BRA1.0010.08201.60 
  Goncalves, Leonardo Yamamoto Por 1945 BRA1.0010.18203.60 
  Fonseca Rodrigues, Edson 2024 BRA1.0010.27205.40 
  Cubas, Jose Fernando g2459 PAR0.001-0.1820-3.60 
  Boff, Andre Ricardo 2000 BRA0.001-0.7620-15.20 
  Farah, Daniel Landshoff 1879 BRA1.0010.13202.60 
  Goncalves, Davi Sulzbacher 1983 BRA1.0010.22204.40 
  Mendonca Campelo, Higor Carlos 2119 BRA0.501-0.1120-2.20 
 * 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)
 
 Aberto do Brasil - etapa Rio de Janeiro Rio de Janeiro/RJ BRA 2015-01-23
RcRownchangeKK*chgGame
 2102 2202 4.50 6 0.85 20 17.00 
  Oliveira, Israel Flavio Felician 1802  * BRA1.0010.08201.60 
  Peixoto, Helio Ricardo Soutinho 1948 BRA1.0010.19203.80 
  Deus Filho, Joaquim De 2009 BRA1.0010.25205.00 
  Rangel, Daniel f2289 BRA0.5010.12202.40 
  Mandetta, Joao Danilo 2269 BRA0.5010.09201.80 
  Carneiro, Vitor Roberto Castro c2293 BRA0.5010.12202.40 
 * 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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