Individual Calculations July 2011
 Rincon T, Sebastian  Total change: -74.75  Rating chartPersonal card
 IRT Distrital Open de Mayores Mayo Bogota COL 2011-05-19
RcRownchangeKK*chgGame
 1905 1926 0.00 4 -2.06 25 -51.50 
  Perez, Olarte Cesar Camilo 2243 COL0.001-0.1325-3.25 
  Paez, Adolfo 1850 COL0.001-0.6025-15.00 
  Rosero, Hugo Alberto 1553 COL0.001-0.9025-22.50 
  Melo, Marlon 1974 COL0.001-0.4325-10.75 

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 Distrital Open de Mayores Junio Bogota COL 2011-06-16
RcRownchangeKK*chgGame
 1955 1926 0.00 2 -0.93 25 -23.25 
  Estrella Becerra, Fernando 2077 COL0.001-0.3025-7.50 
  Prado Segura, Robinson Alexander 1833 COL0.001-0.6325-15.75 

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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