Individual Calculations November 2015
 Matta Calvente, Marcel  Total change: -3.00  Rating chartPersonal card
 Liga Puertorriquena de Clubes 2015 Aguadilla PUR 2015-07-25
RcRownchangeKK*chgGame
 1978 1848 0.00 4 -1.31 20 -26.20 
  Sosa Trani, Luis f2032 PUR0.001-0.2620-5.20 
  Nunez Velez, Walter 1988 PUR0.001-0.3120-6.20 
  Garcia Aguayo, Martin 1969 PUR0.001-0.3420-6.80 
  Aneses Bocanegra, Omar 1921 PUR0.001-0.4020-8.00 

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)
 
 Campeonato de Puerto Rico 2015 Caguas PUR 2015-10-09
RcRownchangeKK*chgGame
 1748 1848 5.50 7 1.16 20 23.20 
  Nogueras Correa, Joyce 1660 PUR1.0010.26205.20 
  Requena Torres, Luis A. 1665 PUR0.001-0.7420-14.80 
  Morales Hernandez, Yaime 1448  * PUR1.0010.08201.60 
  Muniz Matta, Carlos 1630 PUR1.0010.22204.40 
  Garcia Santiago, Jorge J. 1517 PUR1.0010.12202.40 
  Torres Santiago, Jonathan 2143 PUR1.0010.852017.00 
  Montalvo Rosario, Alejandro m2175 PUR0.5010.37207.40 
 * 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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