Individual Calculations April 2019
 Almedina Ortiz, Edgardo J.  Total change: -8.20  Rating chartPersonal card
 VIII Memorial Hermanos Colon Romero Categoria A San Juan PUR 2019-03-21
RcRownchangeKK*chgGame
 1998 2248 5.00 7 -0.41 20 -8.20 
  Acevedo Candelaria, Eduardo 1848  * PUR1.0010.08201.60 
  Ramos Roman, Miles 1921 PUR0.001-0.8720-17.40 
  Mejias Nunez, Rafael E. 1848  * PUR1.0010.08201.60 
  Pinales Roussel, Gabriel 2044 PUR1.0010.24204.80 
  Yermolinsky, Alex g2512 USA0.001-0.1820-3.60 
  Schwabe Rivera, Ulrich 1848  * PUR1.0010.08201.60 
  Lugo Roldan, Jean P. 1963 PUR1.0010.16203.20 
 * 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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