Rapid: Individual Calculations January 2021
 Giraldo Aristizabal, Marlon  Total change: -5.00  Rating chartPersonal card
 Torneo IRT Activo Sub2100 Pereira COL 2020-11-28
RcRownchangeKK*chgGame
 1837 1864 4.00 8 -0.25 20 -5.00 
  Bejarano, Dany Andres 2082 COL0.001-0.2220-4.40 
  Salazar Grisales, Juan Jose 1654 COL1.0010.23204.60 
  Cayon, Laura Valentina 1642 COL1.0010.22204.40 
  Rosero Zapata, Luis Fernando 1983 COL1.0010.662013.20 
  Lopez Idarraga, Daniel Eduardo f2067 COL0.001-0.2420-4.80 
  Hernandez Pinzon, Helvert c1985 COL0.001-0.3420-6.80 
  Arias Arias, Yeison 1679 COL1.0010.26205.20 
  Garcia, Juan Jose 1600 COL0.001-0.8220-16.40 

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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