Individual Calculations September 2012
 Jacome, Esteban  Total change: 9.15  Rating chartPersonal card
 XVII GRAND PRIX 5ta. Parada Coca ECU 2012-04-27
RcRownchangeKK*chgGame
 1859 1535 0.50 3 0.10 15 1.50 
  Sanes, Vladimir 1935  * PER0.001-0.0815-1.20 
  Jerves Cordova, Carlos 1844 ECU0.5010.36155.40 
  Espin Diaz, Edwin 1797 ECU0.001-0.1815-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 XVII Grand Prix, 6ta. Parada Macas ECU 2012-06-29
RcRownchangeKK*chgGame
 1834 1563 1.00 4 0.27 15 4.05 
  Pazos Gambarrotti, Plinio m1963  * ECU0.001-0.0815-1.20 
  Heredia Mena, Juan 1770 ECU1.0010.771511.55 
  Condor Flores, Andres 1871 ECU0.001-0.1415-2.10 
  Bejar Caceres, Brayan 1731 ECU0.001-0.2815-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 XXIII Festival Panamericano de Ajedrez de la Juventud Open sub 14 Lima PER 2012-07-25
RcRownchangeKK*chgGame
 1886 1563 0.50 2 0.24 15 3.60 
  Stone, , Ronnie Frank Pires 1928 BRA0.5010.40156.00 
  Valenzuela Martinez, Hermes 1844 MEX0.001-0.1615-2.40 

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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