Individual Calculations September 2023
 Barrios Gonzalez, Jesus David  Total change: 34.00  Rating chartPersonal card
 XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios Medellin COL 2023-08-03
RcRownchangeKK*chgGame
 1665 1532 2.50 5 0.85 40 34.00 
  Ramos, Jorge Andres 1734 COL0.001-0.2440-9.60 
  Gomez Araque, Laura Sofia 1172 COL1.0010.10404.00 
  Acevedo Del Rio, Andres F 1801 COL1.0010.834033.20 
  Molina Ballesteros, Juan Sebastia 1740 COL0.5010.274010.80 
  Kostov, Alex 1877 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)
 

 

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