Individual Calculations January 2011
 Name, Gabriel Ricardo Salim  Total change: -15.15  Rating chartPersonal card
 II IRT da RECRA - Cat A Ribeirao Preto/SP BRA 2010-10-15
RcRownchangeKK*chgGame
 2073 2153 3.50 9 -1.89 15 -28.35 
  Brandao, Evandro Alves 2027 BRA0.001-0.6715-10.05 
  Oliveira, Jose Roberto 1969 BRA0.501-0.2415-3.60 
  Frare, Fernando Cesar 2260 BRA0.5010.15152.25 
  Shiroma, Silvio Haruo 2182 BRA0.5010.04150.60 
  Annibal Jr, Rocevelte 1832 BRA1.0010.13151.95 
  Supi, Luis Paulo 2150 BRA0.001-0.5015-7.50 
  Gimenez, Jayme Augusto 2147 BRA0.501-0.0115-0.15 
  Da Silva, Cleber Alex 2048 BRA0.501-0.1415-2.10 
  Brandao, Renan Alves 2043 BRA0.001-0.6515-9.75 

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
 2184 2153 2.50 6 -0.35 15 -5.25 
  Di Berardino, Diego Rafael m2492 BRA0.001-0.1215-1.80 
  Mendes, Antonio Daniel Nobre 2045 BRA1.0010.35155.25 
  Tsuboi, Edson Kenji m2394 BRA0.001-0.2015-3.00 
  Farah, Daniel Landshoff 1955 BRA1.0010.24153.60 
  Borges Da Silva, Rodrigo 2203 BRA0.001-0.4315-6.45 
  Vizzotto, Bernardo 2013 BRA0.501-0.1915-2.85 

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)
 
 I Magistral de Xadrez da RECRA Ribeirao Preto/SP BRA 2010-12-03
RcRownchangeKK*chgGame
 2095 2153 4.00 5 1.23 15 18.45 
  De Oliveira, Peter 1880 BRA1.0010.17152.55 
  Ferreira, Jonas De Vargas 1787 BRA1.0010.10151.50 
  Shiroma, Silvio Haruo 2182 BRA1.0010.54158.10 
  Barbosa, Evandro Amorim f2352 BRA0.5010.26153.90 
  Marra, Eduardo Da Costa f2273 BRA0.5010.16152.40 

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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