Individual Calculations September 2012
 Trujillo Ardila, Arwin Julian  Total change: 34.05  Rating chartPersonal card
 IRT Cinco Aguilas Blancas Merida VEN 2012-07-24
RcRownchangeKK*chgGame
 1991 2073 6.50 7 2.27 15 34.05 
  Guerrero Hernandez, Nelson 1858 VEN1.0010.23153.45 
  Perez, Andres Eloy 2027 VEN1.0010.44156.60 
  Romero, Jaime Jose 2122 VEN1.0010.57158.55 
  Rincon Gonzalez, Drina 1964 VEN1.0010.35155.25 
  Rincon Gonzalez , Luzalba Sorelyz 1977 VEN1.0010.37155.55 
  Varela Carrero , Jhean Paul 1854 VEN1.0010.22153.30 
  Torres , Jose Daniel 2137 VEN0.5010.09151.35 

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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