Individual Calculations March 2012
 Adriano Rivera, Andres  Total change: 8.40  Rating chartPersonal card
 XVI Grand Prix 5ta. Parada Santo Domingo ECU 2011-10-28
RcRownchangeKK*chgGame
 1850 1537 1.00 4 0.42 30 12.60 
  Medina Paz, Miguel 1937  * ECU0.001-0.0830-2.40 
  Intriago Rivera, Boris 1710 ECU0.001-0.2730-8.10 
  Lasso, Jose 1884 ECU1.0010.893026.70 
  Briceno Paredes, Alexander 1870 ECU0.001-0.1230-3.60 
 * 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 Primera Parada "Fiesta de las flores y de las frutas" Ambato ECU 2012-01-13
RcRownchangeKK*chgGame
 1910 1528 0.50 3 0.23 30 6.90 
  Guerra Tulcan, Lenin c1928  * ECU0.001-0.0830-2.40 
  Crespo Hidalgo, Carlos 1928  * ECU0.001-0.0830-2.40 
  De Mora Flores, Jonathan 1875 ECU0.5010.393011.70 
 * 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 Gand Prix Segunda Parada "Guayaquil Perla del Pacifico" Guayaquil ECU 2012-02-03
RcRownchangeKK*chgGame
 1866 1528 0.00 3 -0.37 30 -11.10 
  Herrera Arboleda, Kerly Danna 1865 ECU0.001-0.1230-3.60 
  Zambrano Macias, Paolo 1815 ECU0.001-0.1630-4.80 
  Hallon Rodriguez, Jose 1918 ECU0.001-0.0930-2.70 

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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