Individual Calculations May 2018
 Delgado Delgado, Edwin G.  Total change: 16.00  Rating chartPersonal card
 XV Torneo Abierto Jose de Diego Aguadilla PUR 2018-04-13
RcRownchangeKK*chgGame
 1768 1547 2.00 5 0.80 20 16.00 
  Matos Santoni, Gamalier 1856 PUR0.001-0.1420-2.80 
  Velazquez Hernandez, Yan C. 1678 PUR1.0010.682013.60 
  Velazquez Rivera, Pedro J. 1772 PUR0.001-0.2220-4.40 
  Allen Medina, Josue 1947  * PUR0.001-0.0820-1.60 
  Sepulveda Carrero, Jaime 1587 PUR1.0010.562011.20 
 * 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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