Individual Calculations July 2012
 Sosa Pacheco, Luis  Total change: 0.00  Rating chartPersonal card
 Puerto Rico Championship 2012 Caguas PUR 2012-05-25
RcRownchangeKK*chgGame
 1871 1696 2.50 9 0.00 30 0.00 
  Nunez, Walter 2000 PUR0.001-0.1430-4.20 
  Vazquez Maccarini, Danitza wf1901 PUR0.001-0.2430-7.20 
  Otero, Octavio 1885 PUR0.001-0.2530-7.50 
  Salas Nieves, Alberto 1742 PUR0.001-0.4430-13.20 
  Fortis Rivera, Jonathan 1872 PUR0.5010.23306.90 
  Rabell Mendez, Narciso 1928 PUR1.0010.793023.70 
  Gonzalez Gonzalez, Enoel 1878 PUR1.0010.743022.20 
  Rodriguez Labrador, Marco 1749 PUR0.001-0.4330-12.90 
  Perez Reisler, Jose 1884 PUR0.001-0.2630-7.80 

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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