Individual Calculations March 2017
 Idalgo, Robson Farias  Total change: 68.00  Rating chartPersonal card
 III Floripa Chess Open 2017 Florianopolis SC BRA 2017-01-20
RcRownchangeKK*chgGame
 2024 1854 5.50 10 2.61 20 52.20 
  Franceschina, Dalvan 1978 BRA1.0010.672013.40 
  Broday, Geovani Allan 2097 BRA0.5010.30206.00 
  Starke, Bruno Orlando 2177 BRA0.5010.37207.40 
  Frois, Vitor Amorim c1977 BRA0.5010.17203.40 
  Arias, Juan Cruz 2202 ARG0.001-0.1120-2.20 
  Maba, Mateus Dos Passos 1500 BRA1.0010.11202.20 
  Zini, Jhone Marcelo 2080 BRA1.0010.792015.80 
  Marra, Eduardo Da Costa f2191 BRA0.5010.38207.60 
  Nunes Jr, Sidney 2077 BRA0.001-0.2220-4.40 
  Carvalho Jr, Celestino 1965 BRA0.5010.15203.00 

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 Paranaense Absoluto 2016 Curitiba PR BRA 2017-02-01
RcRownchangeKK*chgGame
 2049 1854 2.50 6 0.79 20 15.80 
  Osipi, Jair 2196 BRA0.5010.38207.60 
  Martins, Carlos f2254  * BRA0.001-0.0820-1.60 
  Colaco, Willian Wagner Soares 1582 BRA1.0010.17203.40 
  Das Chagas, David Ferreira 1952 BRA0.5010.13202.60 
  Gonzalez, Bolivar Ribeiro f2241 BRA0.001-0.0920-1.80 
  Yano, William Jorge Froes 2071 BRA0.5010.28205.60 
 * 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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