Rapid: Individual Calculations January 2022
 Zapata, Juan Carlos  Total change: -52.20  Rating chartPersonal card
 Campeonato Nacional Mayores por Equipos Ajedrez Activo Absoluto Medellin COL 2021-12-11
RcRownchangeKK*chgGame
 1968 2065 0.50 5 -2.61 20 -52.20 
  Corredor, Fabian 1931 COL0.001-0.6820-13.60 
  Guerrero Fandino, Gustavo 2071 COL0.001-0.4920-9.80 
  Castaneda, Jhon David f2144 COL0.001-0.3920-7.80 
  Padilla, Daniel Eduardo 1822 COL0.501-0.3020-6.00 
  Hernandez, Jeronimo 1873 COL0.001-0.7520-15.00 

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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