Individual Calculations May 2019
 Dacosta Silva, Juan Carlos  Total change: -23.20  Rating chartPersonal card
 Segunda Autonomica Norte 2019 Cdad. Valenciana ESP 2019-01-12
RcRownchangeKK*chgGame
 1701 1822 4.00 7 -0.58 40 -23.20 
  Garcia Perez, Ramon 1893 ESP0.001-0.4040-16.00 
  Miralles Tamarit, Francisco Javi 1660 ESP1.0010.294011.60 
  Giarratana, Miguel 1616 ESP1.0010.24409.60 
  Mingarro Carceller, Jaume 1720 ESP1.0010.364014.40 
  Navarro Gomez, Gabriel 1610 ESP1.0010.23409.20 
  Villena Cantero, Jose 1611 ESP0.001-0.7740-30.80 
  Rull Costa, Baltasar 1800 ESP0.001-0.5340-21.20 

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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