Individual Calculations September 2016
 Concepcion Lopez, Juan Miguel  Total change: 6.20  Rating chartPersonal card
 VII Torneo Abierto Bolivar Morales Hatillo PUR 2016-08-19
RcRownchangeKK*chgGame
 1730 1848 3.50 5 0.31 20 6.20 
  Ortiz Colon, Vladimir S. 1468 PUR1.0010.09201.80 
  Requena Torres, Luis A. 1692 PUR1.0010.29205.80 
  Garcia Alicea, Osvaldo 1911 PUR0.5010.09201.80 
  Gonzalez Lacomba, William 1781 PUR0.501-0.0920-1.80 
  Morales Gonzalez, Bolivar 1798 PUR0.501-0.0720-1.40 

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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