Individual Calculations September 2016
 Requena Torres, Luis A.  Total change: 27.80  Rating chartPersonal card
 VII Torneo Abierto Bolivar Morales Hatillo PUR 2016-08-19
RcRownchangeKK*chgGame
 1760 1692 3.00 4 1.39 20 27.80 
  Concepcion Lopez, Juan Miguel 1848 PUR0.001-0.2920-5.80 
  Marina Santana, Cristian M. 1415 PUR1.0010.17203.40 
  Guzman Freire, Julio 1867 PUR1.0010.732014.60 
  Garcia Alicea, Osvaldo 1911 PUR1.0010.782015.60 

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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