Individual Calculations September 2013
 Rodriguez Barragan, Luis E  Total change: -21.00  Rating chartPersonal card
 I Copa Internacional Juvenil Matlazincas Sub 16 Abierta Toluca, Estado de Mexico MEX 2013-08-07
RcRownchangeKK*chgGame
 1778 1922 2.00 4 -0.70 30 -21.00 
  Beneitez Benet, Javier 1644 MEX0.001-0.8330-24.90 
  Torres Lopez Yanez, Carlos 1903 MEX0.501-0.0330-0.90 
  Araujo Lazaro, Juan Jose 1917 MEX0.501-0.0130-0.30 
  Diaz Rosas, Jose Martin 1647 MEX1.0010.17305.10 

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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