Individual Calculations December 2015
 Perez Garcia, Rodney Oscar  Total change: 7.20  Rating chartPersonal card
 Jugando en Concreto 2015 Primera Fuerza Villahermosa, Tabasco MEX 2015-10-30
RcRownchangeKK*chgGame
 2340 2327 3.50 6 0.72 10 7.20 
  Vidal Garcia, Daniel 1927  * MEX1.0010.08100.80 
  Quesada Perez, Yasser m2504 CUB0.5010.23102.30 
  Garcia Pantoja, Roberto m2477 CUB0.5010.20102.00 
  Gonzalez Zamora, Juan Carlos g2538 MEX0.5010.27102.70 
  Hernandez Guerrero, Gilberto g2509 MEX0.001-0.2610-2.60 
  Mendoza Ubieta, Herminio 2086 MEX1.0010.20102.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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