Individual Calculations August 2015
 Sousa, Andre Ventura  Total change: 4.80  Rating chartPersonal card
 CN Seleccoes Distritais 2014/2015 Pombal POR 2015-07-04
RcRownchangeKK*chgGame
 2062 2261 3.50 4 0.56 40 22.40 
  Bray, Jose Manuel 1868 POR1.0010.08403.20 
  Soares, Luis Francisco Almeida 1993 POR1.0010.17406.80 
  Ferreira, Luis Pedro 2256 POR0.501-0.0140-0.40 
  Khodorov, Anatoli 2129 RUS1.0010.324012.80 

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)
 
 Oporto Open 2015 - 75. aniversario do GX Porto Porto POR 2015-07-13
RcRownchangeKK*chgGame
 2111 2261 5.00 8 -0.44 40 -17.60 
  Sousa, Joao Francisco Silva 1975 POR1.0010.16406.40 
  Ratsma, Midas 2122 NED0.501-0.1940-7.60 
  Bernabeu Lopez, Carlos Javier 2142 ESP0.001-0.6640-26.40 
  Machado, Mario Antonio Massena 1863 POR1.0010.08403.20 
  Truman, Richard G 1956 ENG1.0010.14405.60 
  Malakhatko, Vadim g2514 BEL0.5010.314012.40 
  Bolhari, Orfeh 2135 IRI0.501-0.1740-6.80 
  Patil, Pratik 2181 IND0.501-0.1140-4.40 

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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