Individual Calculations July 2018
 Gomez Guardo, Laura Melissa  Total change: 45.20  Rating chartPersonal card
 Semifinal 3 del Selectivo a la 43 Olimpiada Mundial Batumi- Georgia Dosquebradas COL 2018-05-30
RcRownchangeKK*chgGame
 1810 1739 5.00 9 1.13 40 45.20 
  Avila Pavas, Santiago f2139  * COL0.5010.424016.80 
  Tovio, Israel f2139  * COL0.001-0.0840-3.20 
  Marin, Luis Eduardo 1525 COL1.0010.23409.20 
  Orjuela, Jhonathan 2030 COL0.001-0.1540-6.00 
  Gonzalez, Leandro 1623 COL1.0010.344013.60 
  Buitrago, Juan Carlos c2018 COL0.001-0.1640-6.40 
  Ramirez Arias, Jacobo 1459 COL0.501-0.3440-13.60 
  Perez Valcarcel, Maria Jose 1477 COL1.0010.18407.20 
  Ortegon Villacorte, Daniela 1879 COL1.0010.694027.60 
 * 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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