Individual Calculations April 2018
 Velasco, Luz Mariela  Total change: 14.00  Rating chartPersonal card
 Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia Medellin COL 2018-03-14
RcRownchangeKK*chgGame
 1978 1686 2.50 10 0.70 20 14.00 
  Gonzalez Parejo, Ramon Junior f2086  * COL0.001-0.0820-1.60 
  Hernandez Fonseca, Maria Paula 2018 COL1.0010.882017.60 
  Franco Valencia, Angela wm2086  * COL0.001-0.0820-1.60 
  Lopez Cardona, Diego 2025 COL1.0010.882017.60 
  Torres Cueto, Jesus Marcial f2076 COL0.001-0.0920-1.80 
  Valencia, Cristian Johan 1995 COL0.5010.36207.20 
  Pena, Dario 2022 COL0.001-0.1220-2.40 
  Castro, Natalia Patricia wm2060 COL0.001-0.1020-2.00 
  Garces, Javier 1875 COL0.001-0.2520-5.00 
  Castano, Saray 1536 COL0.001-0.7020-14.00 
 * 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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