Rapid: Individual Calculations January 2021
 Orozco Giraldo, Jhon Edison  Total change: -20.80  Rating chartPersonal card
 Torneo IRT Activo Sub2100 Pereira COL 2020-11-28
RcRownchangeKK*chgGame
 1680 1711 1.00 4 -1.04 20 -20.80 
  Cortes Castro, Jhonny 2085 COL0.001-0.1020-2.00 
  Soto Ramirez, Andres Camilo 1195 COL0.001-0.9620-19.20 
  Sanchez Riobo, Emily Dainne 1516 COL1.0010.25205.00 
  Gonzalez, Walter 1922 COL0.001-0.2320-4.60 

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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