Individual Calculations September 2011
 Barra, Horacio  Total change: -31.35  Rating chartPersonal card
 Distrital de Braga - final Guimaraes POR 2011-04-30
RcRownchangeKK*chgGame
 1754 1774 3.00 7 -0.67 30 -20.10 
  Martins, Diogo Faria Oliveira 1568 POR1.0010.24307.20 
  Silva, Luis Neves Da 1954 POR0.001-0.2630-7.80 
  Viana, Eduardo Escudeiro 1670 POR1.0010.363010.80 
  Romano, Luis Miguel 1755 POR0.001-0.5330-15.90 
  Costa, Joao Sequeira 1593 POR0.001-0.7430-22.20 
  Monteiro, Jose Macedo 1876 POR0.5010.14304.20 
  Martins, Bruno Diogo 1862 POR0.5010.12303.60 

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)
 
NOTE: K factor changed
 XXVI Festival Internacional de Ajedrez “Cidade de Ferrol”. Torneo “B” Ferrol ESP 2011-08-12
RcRownchangeKK*chgGame
 1843 1768 1.00 4 -0.75 15 -11.25 
  Ferreiro Pailos, Alejandro 2096 ESP0.001-0.1315-1.95 
  Rodriguez Sigler, Alexandre 1526 ESP1.0010.20153.00 
  Ramos Aldoradin, John Paul 2159 ESP0.001-0.0915-1.35 
  De La Pena Llerandi, Adolfo 1591 ESP0.001-0.7315-10.95 

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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