Individual Calculations April 2018
 Castaneda, Jhon David  Total change: -38.00  Rating chartPersonal card
 Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia Medellin COL 2018-03-14
RcRownchangeKK*chgGame
 2053 2234 3.00 7 -1.90 20 -38.00 
  Garces, Javier 1875 COL1.0010.10202.00 
  Ocampo, Cristina 1834  * COL1.0010.08201.60 
  Munoz Galvez, Jhon Edison f2343 COL0.001-0.3520-7.00 
  Viveros, Erica Johana wc1841 COL1.0010.08201.60 
  Dominguez, Ramiro f2242 COL0.001-0.4920-9.80 
  Pardo, Alejandro 2102 COL0.001-0.6820-13.60 
  Gonzalez Parejo, Ramon Junior f2133 COL0.001-0.6420-12.80 
 * 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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