Rapid: Individual Calculations January 2022
 Franco, Marcos  Total change: 9.40  Rating chartPersonal card
 IRT Sub 2000 Metropolitano y Navideno Excalibur Activo Bogota COL 2021-12-18
RcRownchangeKK*chgGame
 1828 1697 1.50 3 0.47 20 9.40 
  Garcia, Leonardo 1997 COL0.001-0.1520-3.00 
  Contreras R, Wilson Mauricio 1851 COL0.5010.21204.20 
  Suarez, Nelson Ricardo 1635 COL1.0010.41208.20 

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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