Rapid: Individual Calculations January 2020
 Silva Ortiz, Marco Aurelio  Total change: -17.80  Rating chartPersonal card
 Copa Santiago de Cali Cat B Ajedrez Rapido Elo 1801 a 2050 Cali COL 2019-11-30
RcRownchangeKK*chgGame
 1863 1958 4.50 9 -0.89 20 -17.80 
  Vacca, Leonardo 2031 COL0.001-0.4020-8.00 
  Marin, Luis Eduardo 1559 COL1.0010.08201.60 
  Cardona, Jacobo 1558  * COL1.0010.08201.60 
  Hernandez Pinzon, Helvert c1995 COL1.0010.552011.00 
  Figueroa, Daniel 1950 COL0.001-0.5120-10.20 
  Lopez Marin, Andres 2015 COL0.5010.08201.60 
  Gonzalez, Leandro 1745 COL0.001-0.7720-15.40 
  Agudelo, Carlos Hernan 1941 COL1.0010.48209.60 
  Munoz, Juan David f1970 COL0.001-0.4820-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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