Individual Calculations September 2023
 Hernandez, Deyner Andres  Total change: 45.20  Rating chartPersonal card
 XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios Medellin COL 2023-08-03
RcRownchangeKK*chgGame
 1723 1593 2.50 4 1.13 40 45.20 
  Giron Ochoa, Cesar Augusto 1880 COL0.001-0.1640-6.40 
  Campo Jimenez, David 1316 COL0.501-0.3340-13.20 
  Daza Samboni, Fernando 1814 COL1.0010.784031.20 
  Ventura Rosario, Julio Esdeulin 1881 DOM1.0010.844033.60 

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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