Rapid: Individual Calculations January 2021
 Zuluaga Alzate, Gustavo  Total change: 1.60  Rating chartPersonal card
 Torneo IRT Activo Sub2100 Pereira COL 2020-11-28
RcRownchangeKK*chgGame
 1754 1646 3.00 8 0.08 20 1.60 
  Ardila, Oscar Humberto c2059 COL0.5010.43208.60 
  Hoyos, Camilo 1846 COL1.0010.762015.20 
  Londono Lopez, Donaldo 1879 COL0.001-0.2120-4.20 
  Hernandez Pinzon, Helvert c1985 COL0.001-0.1220-2.40 
  Castano Orrego, Simon 1832 COL0.001-0.2620-5.20 
  Mejia Rodriguez, Yesica 1721 COL0.001-0.4020-8.00 
  Paez Salazar, Andres Felipe 1193 COL1.0010.06201.20 
  Ceballos Castellanos, Isabela 1514 COL0.501-0.1820-3.60 

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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