Individual Calculations September 2017
 Zapata Cuartas, Juan Carlos  Total change: 31.80  Rating chartPersonal card
 XXIV Torneo IRT Internacional Feria de las Flores Medellin 2017 In memorian Oscar Castro Medellin COL 2017-08-03
RcRownchangeKK*chgGame
 2147 2086 5.50 9 1.59 20 31.80 
  Garcia Pantoja, Roberto m2486  * CUB0.001-0.0820-1.60 
  Pai, Juan David 1921 COL0.501-0.2220-4.40 
  Garces, Javier 1899 COL1.0010.26205.20 
  Henao Ortiz, Carolina 1828 COL1.0010.18203.60 
  Blandon Villa, Diego F 2234 COL1.0010.702014.00 
  Echavarria, Johann m2303 COL0.001-0.2220-4.40 
  Bolivar, Jeison f2147 COL1.0010.582011.60 
  Panesso Rivera, Henry m2419 COL0.001-0.1220-2.40 
  Sierra Mejia, Juan Pablo 2090 COL1.0010.512010.20 
 * 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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