Individual Calculations July 2008
 Guerrero Fandino, Gustavo A  Total change: 108.25  Rating chartPersonal card
 Nacional Sub 16 Absoluto Cali COL 2008-04-03
RcRownchangeKK*chgGame
 2042 1945 3.00 5 1.15 25 28.75 
  Ayala, Mateo 2097 COL1.0010.702517.50 
  Narvaez, Zamir 2026 COL0.001-0.3925-9.75 
  Cadena, Gustavo Adolfo 2032 COL1.0010.622515.50 
  Guelgua, Alvaro 1964 COL0.5010.03250.75 
  Rios, Cristhian Camilo f2089 COL0.5010.19254.75 

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)
 
 IRT Nacional Sub 20 Bogotá COL 2008-05-23
RcRownchangeKK*chgGame
 2134 1945 5.00 7 3.18 25 79.50 
  Valle, Leiner Efrain 2223 COL1.0010.832520.75 
  Ayala, Mateo 2097 COL1.0010.702517.50 
  Arenas, David m2196 COL0.5010.31257.75 
  Otero Martinez, Daniel 2065 COL0.5010.16254.00 
  Salcedo, Edison 2157 COL1.0010.772519.25 
  Almanza, Rafael Andres 2046 COL1.0010.642516.00 
  Sanchez, Sebastian Felipe 2152 COL0.001-0.2325-5.75 

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)
 

 

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