Individual Calculations September 2023
 Guzman Guacas, Daniel Stiven  Total change: 66.40  Rating chartPersonal card
 XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios Medellin COL 2023-08-03
RcRownchangeKK*chgGame
 1754 1411 2.50 7 1.59 40 63.60 
  Boggiano Pereira, Miguel A. c1944 PUR0.001-0.0340-1.20 
  Mosquera Vidal, Jhon 1871 COL1.0010.954038.00 
  Pabon Arevalo, Emmanuel Alejandro 1686 COL1.0010.834033.20 
  Ramirez Montoya, Jorge A 1715 COL0.001-0.1440-5.60 
  Negron Lizarazo, Juan Sebastian c1688 COL0.001-0.1740-6.80 
  Morales, Laura Catalina 1615 COL0.5010.264010.40 
  Florez, Santiago 1761 COL0.001-0.1140-4.40 

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)
 
 IRT Fiestas de la Cosecha Pereira 2023 Pereira COL 2023-08-24
RcRownchangeKK*chgGame
 1800 1411 0.50 4 0.07 40 2.80 
  Moncada Correa, Sara wm1989 COL0.001-0.0240-0.80 
  Cortes Castro, Jhonny 1837 COL0.001-0.0740-2.80 
  Munoz, Mauricio 1689 COL0.001-0.1740-6.80 
  Ramirez Perez, Jose Alexis 1685 COL0.5010.334013.20 

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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