Individual Calculations December 2021
 Borissov, Julian  Total change: 5.20  Rating chartPersonal card
 Primera Autonomica Norte 2021 Valencia ESP 2021-09-11
RcRownchangeKK*chgGame
 2085 2010 3.50 8 0.26 20 5.20 
  Randazzo, Adrian f2293 ITA0.001-0.1620-3.20 
  Donate Moreno, Silvia 1917 ESP0.001-0.6320-12.60 
  Perez Arcas, Oscar Manuel 2016 ESP1.0010.512010.20 
  Verdu Vazquez, Sergio 2046 ESP1.0010.552011.00 
  Quinonero Simon, Jose 2027 ESP0.001-0.4820-9.60 
  Llamazares Lopez, Marcos 2094 ESP0.5010.12202.40 
  Romero Calduch, Sergio 2183 ESP0.001-0.2720-5.40 
  Navarro Diaz, Carles 2101 ESP1.0010.622012.40 

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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