Individual Calculations May 2015
 Acosta Cubides, Jorian Jared  Total change: -7.60  Rating chartPersonal card
 IRT Zonal Sub18 Masculino Zona Integrada Centro 2015 Duitama COL 2015-04-09
RcRownchangeKK*chgGame
 1910 1925 1.00 3 -0.54 40 -21.60 
  Silva Suna, Juan Esteban 1737 COL0.501-0.2440-9.60 
  Diaz Herrera, Leider Andres 2002 COL0.001-0.3940-15.60 
  Rodriguez, German Enrique 1990 COL0.5010.09403.60 

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 Zonal Sub16 Absoluto Zona Integrada Centro 2015 Villavicencio COL 2015-04-23
RcRownchangeKK*chgGame
 1741 1925 4.00 5 0.35 40 14.00 
  Piamonte, Cristian Eduardo 1650 COL1.0010.17406.80 
  Gomez Perez, Jaidor S. 1707 COL1.0010.22408.80 
  Jimenez, Leonardo Andres 1927 COL0.5010.00400.00 
  Silva Suna, Juan Esteban 1737 COL0.501-0.2440-9.60 
  Castillo Barajas, Jonhatan 1686 COL1.0010.20408.00 

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)
 

 

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