Rapid: Individual Calculations September 2022
 Dagua, David  Total change: -6.80  Rating chartPersonal card
 IRT Ajedrez Rapido Viendo el Futuro Cali COL 2022-08-14
RcRownchangeKK*chgGame
 1899 1549 0.00 3 -0.34 20 -6.80 
  Gonzalez Velasco, Leandro 1867 COL0.001-0.1320-2.60 
  Simancas Maradei, Miguel Alejand 1968 VEN0.001-0.0720-1.40 
  Giraldo, Francisco 1862 COL0.001-0.1420-2.80 

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)
 

 

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