Individual Calculations December 2013
 Sosa Pacheco, Luis  Total change: -8.70  Rating chartPersonal card
 Puerto Rico Team Championship 2013 Caguas PUR 2013-11-22
RcRownchangeKK*chgGame
 1722 1741 1.00 3 -0.58 15 -8.70 
  Davila Blanco, Juan Jose 1758 PUR0.001-0.4815-7.20 
  Ojeda Garcia, Jean 1646 PUR0.501-0.1315-1.95 
  Lugo Roldan, Jean P. 1762 PUR0.5010.03150.45 

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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