Individual Calculations May 2015
 Gonzalez Ahumada, Andres Javie  Total change: 44.40  Rating chartPersonal card
 IRT Zonal Sub16 Masculino Zona Integrada Bogota 2015 Bogota COL 2015-03-28
RcRownchangeKK*chgGame
 1764 1742 3.50 5 1.11 40 44.40 
  Ribero, Guillermo Andres c2006 COL0.5010.324012.80 
  Gaitan Bautista, Oscar Daniel 1683 COL0.001-0.5840-23.20 
  Mora Suarez, Juan Felipe 1648 COL1.0010.374014.80 
  Luna, Jaime Eduardo 1567 COL1.0010.274010.80 
  Leon, Gustavo 1916 COL1.0010.734029.20 

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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