Individual Calculations March 2019
 Jaramillo Arce, David  Total change: -62.80  Rating chartPersonal card
 Campeonato Nacional sub 20 abierto 2019 Guayaquil ECU 2019-02-20
RcRownchangeKK*chgGame
 1751 2065 6.00 9 -1.57 40 -62.80 
  Guaraca, Juan 1665  * ECU1.0010.08403.20 
  Villarroel Escobar, Sebastian 1683 ECU1.0010.09403.60 
  Ramos Baya, David Santiago 1723 ECU0.001-0.8840-35.20 
  Moreno Viteri, Oscar 1665  * ECU0.501-0.4240-16.80 
  Quizhpe Martinez, Angel 1665  * ECU1.0010.08403.20 
  Wong Pages, Juan 1736 ECU1.0010.12404.80 
  Zambrano, Junior f2094 ECU0.001-0.4640-18.40 
  Loja Zambrano, Diego 1665  * ECU1.0010.08403.20 
  Aspiazu Sibri, Marlon 1865 ECU0.501-0.2640-10.40 
 * 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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