Individual Calculations July 2019
 Diaz Montes, Edwin  Total change: 6.40  Rating chartPersonal card
 Torneo de Ajedrez de la Capital Clase A San Juan PUR 2019-06-21
RcRownchangeKK*chgGame
 1929 2040 3.50 5 0.32 20 6.40 
  Velazquez Rivera, Pedro J. 1744 PUR1.0010.15203.00 
  Gonzalez Gonzalez, Enoel 1807 PUR1.0010.21204.20 
  Pinales Roussel, Gabriel 2018 PUR1.0010.47209.40 
  Almedina Ortiz, Edgardo J. f2241 PUR0.001-0.2420-4.80 
  Mejias Nunez, Rafael E. 1833 PUR0.501-0.2720-5.40 

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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