Rapid: Individual Calculations January 2021
 Ardila, Oscar Humberto  Total change: 19.00  Rating chartPersonal card
 Torneo IRT Activo Sub2100 Pereira COL 2020-11-28
RcRownchangeKK*chgGame
 1949 2059 6.00 8 0.95 20 19.00 
  Zuluaga Alzate, Gustavo 1646 COL0.501-0.4320-8.60 
  Salazar Murillo, Andres Felipe 1981 COL1.0010.39207.80 
  Lopez Idarraga, Daniel Eduardo f2067 COL0.5010.01200.20 
  Cortes Castro, Jhonny 2085 COL0.5010.04200.80 
  Hoyos, Camilo 1846 COL1.0010.23204.60 
  Villamizar, Diego Fernando 2024 COL1.0010.45209.00 
  Velasquez, Andres Felipe 1958 COL0.501-0.1420-2.80 
  Hernandez Pinzon, Helvert c1985 COL1.0010.40208.00 

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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