Individual Calculations February 2018
 Del Valle, Juan Pablo  Total change: -46.80  Rating chartPersonal card
 IRT Abierto Apertura C. Conconcreto Medellin 2018 Medellin COL 2018-01-24
RcRownchangeKK*chgGame
 1864 1962 2.00 7 -2.34 20 -46.80 
  Rios Parra, Mauricio f2244 COL0.001-0.1620-3.20 
  Llano Buritica, Eduardo 1805 COL0.001-0.7120-14.20 
  Henao Ortiz, Carolina 1823 COL0.001-0.6920-13.80 
  Ruiz Agudelo, Santiago c1878 COL0.501-0.1220-2.40 
  Zabala, Fidel 1966 COL0.001-0.4920-9.80 
  Molina Ballesteros, Juan Sebastia 1562  * COL1.0010.08201.60 
  Benjumea Rave, Jaime Stiden 1772 COL0.501-0.2520-5.00 
 * 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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