Individual Calculations July 2018
 Cupaban Bautista, Sergio Alejand  Total change: -37.00  Rating chartPersonal card
 Semifinal 3 del Selectivo a la 43 Olimpiada Mundial Batumi- Georgia Dosquebradas COL 2018-05-30
RcRownchangeKK*chgGame
 1890 1971 3.50 9 -1.85 20 -37.00 
  Norena Marin, Jeronimo 1571  * COL1.0010.08201.60 
  Escobar Medina, Andres F 2266 COL0.001-0.1520-3.00 
  Moncada Correa, Sara 1665 COL1.0010.14202.80 
  Franco Valencia, Beatriz I wg2205 COL0.001-0.2120-4.20 
  Blanco, Santiago 1768 COL1.0010.24204.80 
  Valderrama, Gilberto f2260 COL0.001-0.1620-3.20 
  Lopez Rayo, Santiago c1727 COL0.501-0.3020-6.00 
  Cardoso, Jaidy Marcela 1871 COL0.001-0.6420-12.80 
  Diaz, Luisa Fernanda wf1680 COL0.001-0.8520-17.00 
 * 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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