Individual Calculations October 2013
 Sosa Pacheco, Luis  Total change: -5.40  Rating chartPersonal card
 I William Bermudez Adams In Memoriam Grupo B Ponce PUR 2013-09-06
RcRownchangeKK*chgGame
 1798 1746 0.50 2 -0.36 15 -5.40 
  Rios Maldonado, Javier 1742 PUR0.501-0.0115-0.15 
  Tort, Francisco 1854 USA0.001-0.3515-5.25 

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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