Individual Calculations May 2017
 Conti, Julian  Total change: -94.40  Rating chartPersonal card
 Campeonato Nacional Amateur 2017 Sub2300 Absoluto Bogota COL 2017-03-02
RcRownchangeKK*chgGame
 1980 2037 1.50 7 -2.42 20 -48.40 
  Garavito, Miguel Angel f2234 COL0.001-0.2520-5.00 
  Vargas Arteaga, Alexis 2278 COL0.001-0.2020-4.00 
  Velasquez, Angie Gabriela 1757 COL0.001-0.8420-16.80 
  Arguelles Ochoa, Julio Cesar 1637  * COL1.0010.08201.60 
  Zuluaga Torres, Juan Pablo 1881 COL0.001-0.7120-14.20 
  Rubio Junguito, Andres 2023 COL0.501-0.0220-0.40 
  Ballesteros Lopez, William 2053 COL0.001-0.4820-9.60 
 * 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)
 
 World Amateur Championship under 2300 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 2053 2037 1.50 8 -2.30 20 -46.00 
  Maddens, Martijn c2206 BEL0.001-0.2820-5.60 
  Marmili, Giulio c2190 ITA0.001-0.3020-6.00 
  Fiori, Hector 2158 ARG0.001-0.3420-6.80 
  Zaika, Daniil 2128 RUS0.001-0.3820-7.60 
  Rivola, Franco 1913 ITA1.0010.33206.60 
  Taksrud, Vidar 1930 NOR0.001-0.6520-13.00 
  Akeya-Price, Robert 1706 ENG0.501-0.3820-7.60 
  Verrascina, Roberto 2190 ITA0.001-0.3020-6.00 

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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