Individual Calculations July 2022
 Contreras, Ruben  Total change: -18.40  Rating chartPersonal card
 Torneo Internacional de Ajedrez Las Balsas Relais Chateaux - Villa La Angostura Villa La Angostura - Neuquen ARG 2022-06-17
RcRownchangeKK*chgGame
 1899 1622 0.50 5 -0.46 40 -18.40 
  Zuriel, Marisa wm2166 ARG0.001-0.0340-1.20 
  Maucci, Marcelo 1802 ARG0.001-0.2640-10.40 
  Pesce, Carlos 1867 ARG0.5010.304012.00 
  Campuzano, Franco 1823 ARG0.001-0.2440-9.60 
  Romero, Fabian 1836 ARG0.001-0.2340-9.20 

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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