Rapid: Individual Calculations October 2019
 Cayon, Laura Valentina  Total change: 8.60  Rating chartPersonal card
 Torneo Internacional de Ajedrez Rapido Sport Fest 2019 Cali COL 2019-09-07
RcRownchangeKK*chgGame
 1852 1648 2.00 6 0.43 20 8.60 
  Pai, Juan David 1968 COL0.001-0.1320-2.60 
  Martinez Nanez, Santiago 1394 COL1.0010.19203.80 
  Ortegon Villacorte, Daniela 1912 COL0.001-0.1820-3.60 
  Giraldo Aristizabal, Marlon 1895 COL0.001-0.1920-3.80 
  Gonzalez, Javier Andres 1938 COL1.0010.842016.80 
  Gil, Cristian 2007 COL0.001-0.1020-2.00 

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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