Individual Calculations May 2023
 Arana, Augusto  Total change: 97.60  Rating chartPersonal card
 52 Abierto Internacional Ciudad de Mar del Plata Mar del Plata - Buenos Aires ARG 2023-04-01
RcRownchangeKK*chgGame
 1980 1826 5.50 9 2.44 40 97.60 
  Hungaski, Robert g2506 USA0.001-0.0140-0.40 
  Berdun, Juan 1556 ARG1.0010.17406.80 
  Codino, Juan Martin 1458 ARG1.0010.10404.00 
  Bianchi, Albino 2023 ARG1.0010.754030.00 
  Sasson, Maximiliano 2133 ARG0.001-0.1440-5.60 
  Lucero, Marzo Daniel 2008 ARG1.0010.744029.60 
  Mayo, Raul 2088 ARG0.5010.324012.80 
  Montero Martinez, Cristhian f2031 CHI0.001-0.2440-9.60 
  Straini, Nahuel 2018 ARG1.0010.754030.00 

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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