Individual Calculations September 2023
 Morales, Laura Catalina  Total change: -51.20  Rating chartPersonal card
 XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios Medellin COL 2023-08-03
RcRownchangeKK*chgGame
 1368 1615 3.00 5 -0.97 40 -38.80 
  Perez Tangarife, Simon 1522 COL0.501-0.1340-5.20 
  Carrillo Montes, Isabela 1301 COL1.0010.14405.60 
  Guzman Guacas, Daniel Stiven 1411 COL0.501-0.2640-10.40 
  Almanza Montoya, Joseph 1265 COL0.001-0.8940-35.60 
  Garcia, Mario 1342 COL1.0010.17406.80 

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)
 
 IRT Fiestas de la Cosecha Pereira 2023 Pereira COL 2023-08-24
RcRownchangeKK*chgGame
 1759 1615 1.00 4 -0.31 40 -12.40 
  Guzman Lozano, Campo Elias c1924 COL0.001-0.1440-5.60 
  Quiros, Juan Pablo 1945 COL0.001-0.1240-4.80 
  Paez Villanueva, Santiago 1265 COL1.0010.11404.40 
  Garcia Andrada, Heidy Nicole wf1903 PER0.001-0.1640-6.40 

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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