Individual Calculations January 2018
 Vargas, Mauricio  Total change: -31.60  Rating chartPersonal card
 IRT Aguinaldo Boyacense Tunja - Liga ajedrez de Boyaca Tunja COL 2017-12-14
 1890 2198 3.50 6 -1.58 20 -31.60 
  Rativa Jimenez, Laura Milena 1798  * COL1.0010.08201.60 
  Amado, Jhon Esteban c1916 COL1.0010.16203.20 
  Salcedo, Jackeline wf2011 COL0.001-0.7420-14.80 
  Torres Rojas, Yuber Andres 2016 COL0.001-0.7420-14.80 
  Lopez Ramirez, Daniel Giovanny 1798  * COL0.501-0.4220-8.40 
  Acosta, Jaime 1798  * COL1.0010.08201.60 
 * 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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