Individual Calculations March 2016
 Gomez Leon, Nicolas  Total change: -4.80  Rating chartPersonal card
 Open IRT Distrital Sub-12 Bogota COL 2016-02-13
RcRownchangeKK*chgGame
 1594 1357 0.50 2 0.08 40 3.20 
  Hincapie Uribe, Eduardo 1645 COL0.001-0.1640-6.40 
  Ribero, David Felipe 1542 COL0.5010.24409.60 

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)
 
 Open IRT Distrital Sub-10 Bogota COL 2016-02-20
RcRownchangeKK*chgGame
 1598 1357 0.00 1 -0.20 40 -8.00 
  Gaona Ballesteros, Andres 1598 COL0.001-0.2040-8.00 

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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