Individual Calculations July 2018
 Buitrago, Juan Carlos  Total change: 9.60  Rating chartPersonal card
 Semifinal 3 del Selectivo a la 43 Olimpiada Mundial Batumi- Georgia Dosquebradas COL 2018-05-30
 2053 2018 5.00 10 0.48 20 9.60 
  Arguelles Ochoa, Julio Cesar 1618  * COL1.0010.08201.60 
  Mendoza, Rafael m2287 COL0.001-0.1720-3.40 
  Villaquiran, Miguel 1692 COL1.0010.13202.60 
  Panesso Rivera, Henry m2418  * COL0.5010.42208.40 
  Martinez, Jorge Alexander f2265 COL0.001-0.1920-3.80 
  Gomez Guardo, Laura Melissa 1739 COL1.0010.16203.20 
  Tovio, Israel f2280 COL0.5010.32206.40 
  Garcia, Alvaro f2175 COL0.001-0.2920-5.80 
  Raigosa, Andrea 1809 COL1.0010.23204.60 
  Cifuentes, John Jairo m2247 COL0.001-0.2120-4.20 
 * 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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